TPLO surgery requires general anesthesia that is tailored to the individual patient. For most healthy adult dogs, TPLO anesthesia is straightforward and low-risk.

For older dogs, obese dogs, or those with concurrent medical conditions, the anesthetic plan requires additional planning.

Understanding what the protocol involves helps owners know what to expect and how to prepare their dog.

Quick answer: TPLO anesthesia includes a preoperative blood panel; premedication with an opioid and sedative; induction with propofol or alfaxalone; maintenance with isoflurane or sevoflurane; continuous monitoring; and multimodal pain management including NSAIDs, nerve blocks (sciatic/femoral or epidural), and post-operative opioids.

Key takeaways

• Preoperative blood work is standard for all TPLO patients: CBC and biochemistry identify organ dysfunction and conditions that increase anesthetic risk
• TPLO anesthesia is multimodal: combining opioids, NSAIDs, nerve blocks, and inhalant anesthetic reduces total drug doses and improves pain control
• Nerve blocks are now standard in TPLO anesthesia: femoral and sciatic blocks with bupivacaine reduce post-operative opioid requirements
• A published feasibility study achieved total opioid-free post-operative analgesia in TPLO dogs using nerve blocks, ketamine, isoflurane, and meloxicam
• Epidural analgesia reduces post-operative opioid requirements by 36% compared to no epidural, per PMC study data
• Food is withheld 8 to 12 hours before surgery to reduce aspiration risk; water restriction is typically shorter

Pre-anesthetic assessment

Every dog undergoing TPLO is evaluated before anesthesia to identify risk factors and optimize the anesthetic plan.

Physical examination: body weight, cardiovascular and respiratory status, mucous membrane color and capillary refill, hydration status, and assessment of concurrent conditions.

Blood work: complete blood count (CBC) detects anaemia, infection, and platelet abnormalities. Biochemistry panel assesses kidney function (creatinine, BUN), liver function (ALT, ALP, bilirubin), blood glucose, and electrolytes. These results determine anesthetic drug selection and guide fluid therapy.

ASA classification: anesthesiologists use the American Society of Anesthesiologists (ASA) physical status classification (1 to 5) to communicate overall health status. Most TPLO patients are ASA class 1 (healthy) or 2 (mild systemic disease). Dogs with significant cardiac, renal, or hepatic disease may be ASA 3 or higher and require additional monitoring or modified protocols.

Premedication

Premedication is given 20 to 40 minutes before induction.

It serves to calm the dog, reduce anxiety, provide early analgesia (preemptive analgesia), reduce the amount of induction and maintenance agent required, and make induction smoother.

Opioids (most common premedication component for TPLO):

• Hydromorphone: commonly used as a premedication; the PubMed perioperative analgesia study used hydromorphone plus acepromazine as premedication in all 56 TPLO dogs
• Methadone: provides both opioid analgesia and NMDA receptor antagonism; commonly used as a premedication in many European centres
• Morphine: used in some protocols, particularly when combined with epidural administration

Sedatives:

• Acepromazine: a phenothiazine tranquilizer that provides reliable sedation; use is reduced in patients with cardiovascular compromise due to vasodilatory effects
• Medetomidine or dexmedetomidine: alpha-2 agonists providing sedation, analgesia, and muscle relaxation; used in the opioid-free feasibility protocol (PMC 2024)
• Midazolam: benzodiazepine used particularly in geriatric or debilitated dogs for its minimal cardiovascular effects

Anesthetic induction

Induction agents produce rapid unconsciousness, allowing placement of an endotracheal tube for airway control.

Propofol: the most commonly used induction agent in healthy dogs. Provides smooth, rapid induction with a short duration, making induction-to-intubation management easy.

Alfaxalone: a neuroactive steroid with a similar profile to propofol. Used in some protocols as an alternative, particularly in smaller dogs or where propofol is not available.

Ketamine + midazolam: used in some protocols as an alternative induction combination, particularly when some degree of analgesia is desired at induction. Also used in opioid-sparing protocols.

Intraoperative maintenance

Inhalant anesthetics (isoflurane or sevoflurane) are delivered via endotracheal tube to maintain unconsciousness throughout the surgery.

Isoflurane is the most widely used agent in veterinary anaesthesia for TPLO. Sevoflurane provides faster recovery but is more expensive. Both are effective.

IV constant rate infusions (CRI) during surgery augment inhalant anesthesia and reduce inhalant requirements:

• Ketamine CRI: used in opioid-sparing protocols; the PMC feasibility study used ketamine CRI at 0.6 mg/kg/h throughout surgery
• Morphine-lidocaine-ketamine (MLK CRI): a well-established combination providing balanced intraoperative analgesia with reduced inhalant requirements
• Fentanyl CRI: an opioid CRI providing titratable intraoperative analgesia

Regional analgesia (nerve blocks)

Nerve blocks have become a key component of TPLO anesthesia because they provide superior post-operative pain control compared to systemic opioids alone.

Femoral and sciatic nerve blocks (FSNB): block the main sensory nerves to the stifle joint and hind limb. Performed before surgery with bupivacaine. PMC research comparing nerve blockade approaches for TPLO confirms that femoral and sciatic nerve blocks provide superior postoperative analgesia compared to IV CRI alone.

Lumbosacral epidural: injection of morphine and bupivacaine into the epidural space. PMC data (epidural + liposomal bupivacaine study) found epidural analgesia produced 36% fewer post-operative opioid injections compared to no epidural.

Intra-articular injection: bupivacaine injected directly into the stifle joint before or after surgery. Used as an alternative or supplement to nerve blocks in some protocols.

Intraoperative monitoring

Standard TPLO monitoring includes:

• ECG: continuous heart rate and rhythm monitoring
• Pulse oximetry (SpO2): peripheral oxygen saturation
• Capnography (end-tidal CO2): assesses ventilation adequacy; dogs are often placed on mechanical ventilation during TPLO
• Blood pressure: direct arterial or indirect Doppler/oscillometric
• Temperature: hypothermia is a common complication of long anesthetic events; warming devices are used routinely
• Depth of anesthesia assessment: clinical signs including eye position, jaw tone, and response to surgical stimulation

Post-operative pain management

TPLO is a significant orthopedic procedure and post-operative pain management directly affects recovery quality and rate of return to function.

NSAIDs: meloxicam or carprofen are administered in the peri-operative period and continued at home for 7 to 14 days minimum. The PMC opioid-free protocol administered meloxicam 0.2 mg/kg IV intraoperatively.

Opioids: hydromorphone or buprenorphine for 24 to 48 hours post-operatively, reducing as the nerve block wears off and NSAID analgesia covers the residual pain.

Gabapentin: increasingly prescribed for the first 1 to 2 weeks post-operatively to address neuropathic pain components associated with the surgical trauma and healing nerve tissues.

For the full recovery guide and what to expect after waking up, see what to expect after TPLO surgery in dogs.

For the leg shaking guide that often relates to anesthetic recovery, see dog leg shaking after TPLO surgery.

For the incontinence guide related to catheterization and anesthesia effects, see dog incontinence after TPLO surgery. For the post-surgical pain guide, see dog whining after TPLO surgery: causes and care.

Frequently asked questions

Is TPLO anesthesia safe for dogs?

For healthy adult dogs, TPLO anesthesia is considered low-risk. The most significant risks involve cardiovascular depression from the anesthetic agents and hypothermia during the procedure.

These are managed through continuous monitoring and supportive care. Pre-anesthetic blood work identifies dogs with conditions that increase risk.

How long is the dog under anesthesia for TPLO?

Total anesthesia time typically ranges from 1.5 to 2.5 hours for a standard TPLO, depending on the surgeon's experience and any complications.

Dogs are usually extubated within 15 to 30 minutes of the end of surgery as they recover consciousness.

What happens if my dog is in pain when it wakes up from TPLO?

Post-operative pain assessment is performed by the veterinary team as the dog recovers. Rescue analgesia (additional opioid doses) is given if pain scores exceed defined thresholds.

The goal of the multimodal protocol is to prevent pain peaks rather than treat pain after it occurs.

Contact the surgical team if your dog appears to be in significant pain after discharge.

My dog is older. Is anesthesia more dangerous?

Age increases anesthetic risk because older dogs are more likely to have subclinical cardiac, renal, or hepatic disease, slower drug metabolism, and reduced physiological reserve.

Thorough pre-anesthetic bloodwork and cardiac assessment (chest X-ray, echocardiogram in selected cases) helps quantify risk. The anesthetic team adjusts protocols for older patients with reduced drug doses and enhanced monitoring.

What does fasting before TPLO mean?

Food is typically withheld for 8 to 12 hours before anesthesia to reduce the risk of vomiting and aspiration during induction or recovery.

Water restriction is typically shorter often until the night before or only 2 to 4 hours before surgery.

Follow your surgeon's specific instructions, which are tailored to your dog's size and health status.

Resources

• PMC. Postoperative Opioid-Free Analgesia in Dogs Undergoing TPLO: A Feasibility Study. pmc.ncbi.nlm.nih.gov
• PMC. Incidence of Postoperative Opioids in TPLO Dogs After Liposomal Bupivacaine With or Without Morphine Epidural. ncbi.nlm.nih.gov
• PubMed. Comparison of Perioperative Analgesic Protocols for Dogs Undergoing TPLO. pubmed.ncbi.nlm.nih.gov
• PMC. Effects of Saphenous and Sciatic Nerve Blocks, Lumbosacral Epidural or MLK CRI on Postoperative Pain in TPLO Dogs. pmc.ncbi.nlm.nih.gov
• VCA Animal Hospitals. Tibial Plateau Leveling Osteotomy (TPLO) in Dogs. vcahospitals.com

The better prepared you are before your dog's TPLO surgery, the smoother the procedure and the early recovery will be.

Preparation covers two distinct areas: medical preparation managed with your vet in the days and weeks before surgery, and home preparation completed before your dog comes home.

Both matter and both require specific actions.

Quick answer: Key TPLO surgery preparation steps: complete pre-surgical bloodwork; adjust or discontinue medications as directed; fast the dog 8 to 12 hours before surgery; set up the crate, non-slip mats, and e-collar before surgery day; fill prescriptions in advance; brief all household members.

Key takeaways

• Pre-surgical bloodwork is standard: a CBC and blood chemistry panel confirm the dog can safely handle anesthesia; senior dogs or those with health conditions may need additional testing
• Fasting is non-negotiable: dogs are fasted the night before surgery to prevent anesthetic complications; typically 8 to 12 hours; follow your vet's specific instructions
• Some medications must be stopped before surgery: NSAIDs, certain supplements, and other drugs can increase bleeding or interfere with anesthesia; discuss all medications with your vet at least 1 week before
• The recovery space must be ready before the dog comes home: have the crate, non-slip mats, and supplies in place before surgery day
• Post-surgical medications must be filled before surgery day: NSAID prescriptions and gabapentin should be ready when the dog arrives home
• Household members including children need briefing: educate children about activity restrictions before surgery so they do not inadvertently excite or disturb the recovering dog

Medical preparation: weeks before surgery

Pre-surgical health assessment

Your vet or the surgical team will schedule a pre-surgical examination. This typically includes:

Physical examination: auscultation (heart and lungs), body weight assessment (obesity increases anesthetic and surgical risk), orthopedic examination of the affected limb, and general health screening.

Pre-surgical bloodwork: SustainableVet.org confirms that pre-surgery blood tests usually include a complete blood count and blood chemistry panel to check for anemia, kidney or liver problems, and signs of infection; these tests confirm organs can safely handle anesthesia and healing.

Additional testing for senior or compromised dogs: dogs over 7 to 8 years, those with known health conditions, or those with abnormal screening results may need urinalysis, chest radiographs (to assess cardiac and pulmonary health), or electrocardiography. Cainhoy Vet confirms: for senior pets or those with underlying conditions, additional diagnostics such as X-rays or ECGs may be recommended.

Weight management before surgery

If your dog is overweight, weight reduction before TPLO reduces surgical and anesthetic risk. Midvalley Animal Clinic confirms: increased weight exerts more stress on implants and is an additional hurdle to recovery.

If your vet identifies obesity as a concern, follow their dietary guidance in the weeks leading up to surgery.

Medication review and adjustment

At the pre-surgical consultation, provide a complete list of all medications, supplements, and herbal products the dog is currently taking.

SustainableVet.org confirms: some medications, such as NSAIDs or steroids, may need to be paused before the procedure.

Typical medication guidance:

• NSAIDs (carprofen, meloxicam, aspirin, ibuprofen): typically stopped 5 to 7 days before surgery to reduce bleeding risk
• Steroids (prednisone, prednisolone): typically stopped 5 to 14 days before surgery
• Fish oil and some supplements: may be stopped 1 week before surgery
• Gabapentin and opioids: usually continued as directed

Never stop a prescribed medication without explicit vet instruction.

Pre-surgical bathing

Virginia Vet Centers confirms: your vet may recommend bathing before surgery if you wish, since post-surgical wound care restricts bathing for 10 to 14 days.

Give a bath 1 to 2 days before surgery -- close enough to reduce skin bacteria counts while allowing full drying.

Fasting instructions: the night before surgery

Fasting prevents regurgitation and aspiration of stomach contents under anesthesia -- a potentially fatal complication.

Highlands Vet Hospital confirms: most dogs should stop eating 8 to 12 hours before surgery; always follow your vet's specific instructions.

Standard guidance:

• No food from approximately 10 PM the night before a morning surgery
• Water: rules vary by facility; many allow water until midnight or 6 hours before surgery; follow your vet's specific instructions
• Medications on the morning of surgery: ask your vet specifically which medications (if any) can be given with a very small amount of food or water on the surgery morning

Home preparation: before surgery day

Setting up the recovery space

SustainableVet.org confirms: before your dog comes home, prepare a safe, quiet recovery space with a crate or small room, soft bedding, good airflow, and away from stairs or slippery floors.

Recovery space checklist:

• Crate (sized correctly: stand, turn, lie; not pace) or X-pen in place
• Non-slip mats or yoga mats covering all hard flooring in the recovery area
• Soft, washable bedding inside the crate
• Water bowl accessible at ground level
• Food bowl accessible at ground level
• Baby gates blocking stairs, kitchen, and any rooms the dog should not access
• Furniture blocked or inaccessible to prevent jumping

TPLO Info confirms: you can invest in a gate or large crate to limit movement; educate children in the household as much as possible about the pet's surgery ahead of time.

Supplies to have ready before surgery

Essential:

• E-collar (typically provided by the surgical facility, but confirm in advance)
• Ice pack or bag of frozen peas (cold therapy for the first 3 to 5 days)
• Sling or towel harness for helping the dog rise and walk (for large dogs)
• Leash (4 to 6 foot, not retractable) for all outdoor trips

Nice to have:

• Food puzzle or lick mat (for mental stimulation during confinement)
• Frozen Kong treats prepared and in freezer
• Dog ramp or steps for the car (to load and unload without jumping)

Maplewood Vet confirms: having the right supplies ready before surgery day can help reduce stress and ensure your pet's transition home is as comfortable as possible.

Medication pickup

Prescriptions for post-surgical pain management (NSAIDs, gabapentin) are typically sent to a pharmacy before surgery or dispensed at discharge.

Confirm with your surgical team whether prescriptions need to be filled before surgery day -- this prevents a scramble on discharge day when the dog is in pain and waiting.

Surgery day: what to bring and expect

What to bring:

• Your dog (fasted, no food since the designated cutoff)
• Prior medical records if visiting a new facility (vaccination records, prior bloodwork, medication list)
• The e-collar if provided in advance
• Your contact phone number -- the team will call you during and after surgery

What to expect:

• Drop-off: typically early morning; the dog is admitted, weighed, examined, and IV catheter placed
• Surgery duration: typically 1.5 to 2 hours for TPLO
• Post-surgical hospitalization: most dogs stay overnight; some facilities discharge same day
• Discharge call: your vet will call to update you on how surgery went before discharge

Virginia Vet Centers confirms: most dogs stay at the hospital overnight after TPLO surgery; the veterinary team will provide detailed discharge instructions explaining medications, activity restrictions, wound care, and rehabilitation.

Discharge: what to review before leaving the hospital

At discharge, review:

1. Medication schedule (when, how, with or without food)
2. Wound care instructions (what to look for, how to manage)
3. Activity restrictions (what is and is not allowed)
4. Signs that require a call to the vet
5. Schedule of follow-up appointments (2-week recheck, 6-week radiograph)

For the full recovery guide, see what to expect after TPLO surgery in dogs. For confinement setup, see how to confine your dog after TPLO surgery.

For keeping your dog calm, see how to keep a dog calm after TPLO surgery. For infection prevention, see how can TPLO infections be prevented post-operatively?.

Frequently asked questions

What happens if my dog ate something before surgery?

Call your surgical team immediately. Even a small amount of food can increase anesthetic risk. In most cases the surgery will be rescheduled. Do not wait until surgery day to inform them.

Can I give my dog medications the morning of surgery?

Ask your vet specifically about each medication. Some (like thyroid medications) should be given; others (like NSAIDs) should not. Never assume -- confirm before surgery day.

How do I transport my dog home from surgery?

Line the car with clean towels or a mat. Bring a helper if possible -- one person drives, one sits with the dog.

For large dogs, use a sling or lifting harness to assist getting in and out of the car. Do not let the dog jump in or out of the vehicle.

How long after surgery before I can leave my dog alone?

The first 24 to 48 hours are the highest-risk period. If possible, arrange for someone to be with the dog for the first day and night at home.

After 48 hours, crated dogs can be left alone for reasonable durations (up to 4 to 6 hours). Never leave the dog unsupervised without confinement.

Do I need to prepare other pets in the household?

Keep other pets separated from the recovering dog for at least the first 2 weeks. Excited greetings from other dogs can cause the TPLO dog to jump or spin.

Have a plan for where other pets will be confined when the recovering dog is out of the crate.

Resources

• SustainableVet. Preparing for Your Dog's TPLO Surgery. sustainablevet.org
• TPLO Info. Preparing for Your Dog's TPLO Surgery. tploinfo.com
• Virginia Veterinary Centers. What Dog Owners Should Know About TPLO Surgery. virginiaveterinarycenters.com
• Maplewood Vet. What to Buy Before TPLO Surgery for Your Dog. maplewood.vet

The TPLO plate is designed to stay in permanently. TPLO Info confirms that implants are designed to stay in for life they only need to be removed if a problem develops.

When plate removal is necessary, it is generally a less complex procedure than the original TPLO, and most dogs recover well.

Understanding when removal is needed, what recovery involves, and what to watch for helps owners navigate this phase confidently.

Quick answer: TPLO plate removal is performed when the plate causes infection, chronic pain, or implant failure. Recovery takes 6 to 12 weeks: 2 weeks for wound healing, 6 to 8 weeks for bone remodeling at the screw holes. Activity restriction for at least 6 weeks is required.

Key takeaways

• The TPLO plate does not routinely need to be removed: designed for permanent placement; removal is only indicated when it causes a problem
• The three main reasons for plate removal are: infection, chronic implant-associated pain causing ongoing lameness, and implant failure requiring revision
• Removal is only safe after the osteotomy has healed: typically 6 to 12 months post-TPLO once radiographs confirm bone union
• Recovery after plate removal takes 6 to 12 weeks: 2 weeks for wound healing; 6 to 8 weeks for bone remodeling
• Screw holes take 6 to 8 weeks to remodel: cortical defects temporarily weaken the bone; activity restriction prevents fracture
• Most dogs improve significantly after plate removal: implant irritation-related lameness typically resolves within weeks of removal

When is TPLO plate removal necessary?

Infection involving the implant (most common indication)

Bacterial biofilm colonizing the implant surface is the most common reason for plate removal.

Implant-associated infections often fail to resolve with antibiotics alone because bacteria form protective biofilms on the metal surface that antibiotics cannot penetrate adequately.

Once the osteotomy has healed typically at 6 to 12 months post-TPLO the plate can be safely removed, the bone is debrided, and the infection treated without the implant present.

Veterinary Orthopaedic and Mobility Center (VOMC) confirms that infection is the most common reason for implant removal.

For the full infection guide, see TPLO plate infection signs and treatment and when does a TPLO implant need to be removed due to infection.

Implant-associated pain without infection

Some dogs develop chronic lameness caused by the plate irritating surrounding soft tissues rather than infection.

The plate may irritate the periosteum, cause a local inflammatory reaction to the metal, or become symptomatic once the dog returns to activity.

TPLO Austin confirms: in rare instances, patients may simply be uncomfortable with the presence of the plate. In these cases, removal of the plate after bone healing will typically resolve the lameness.

Implant failure

If the plate bends, breaks, or screws loosen or fail, structural revision may be required.

Depending on the degree of bone healing at the time of failure, revision may involve plate removal and replacement, or removal alone once healing is sufficient.

TPLO Austin notes this is a very rare complication (under 1%) when activity restriction protocols are followed.

When is plate removal safe?

Plate removal requires confirmed radiographic bone healing the osteotomy must be fully bridged before the plate is removed.

The plate is the only structure holding the osteotomy in place; removing it before healing is complete risks the bone segments displacing.

Sustainablevet.org confirms: the plate can be removed once the bone is fully healed, typically 6 to 12 months after the operation.

SustainableVet's clinical guide for post-removal recovery confirms: removing hardware too early or in cases with incomplete healing increases the risk of delayed union or fracture. Careful radiographic assessment before surgery is essential.

The plate removal procedure

Plate removal is performed under general anesthesia. The original incision is reopened, the plate and screws are removed, and the wound is closed.

The procedure is significantly shorter and simpler than the original TPLO there is no bone cutting or rotation involved.

Vetplayas explains that the procedure involves removing the metal plate and screws from the tibia, with the wound closed in layers after removal.

If the indication was infection, the bone surface around the screw holes is debrided and the area flushed thoroughly. Bacterial culture is obtained to guide antibiotic selection.

Recovery timeline after TPLO plate removal

Weeks 1 to 2: wound healing

The incision heals similarly to the original TPLO incision. Pain management with NSAIDs and, in many cases, gabapentin is prescribed. The dog is confined and leash-walked only. Cold packing reduces post-surgical swelling.

SustainableVet's recovery guide confirms: the first 2 weeks focus on wound healing and pain management after surgery.

Weeks 2 to 8: bone remodeling

The primary recovery challenge after plate removal is the screw holes left in the tibia. These cortical defects temporarily reduce bone strength at those sites.

The bone requires 6 to 8 weeks to remodel and fill in these defects before normal activity loads can be tolerated.

SustainableVet's clinical guide confirms: bone typically requires 6 to 8 weeks post-plate removal to regain sufficient strength; high-impact activities must be limited during this critical period to prevent fracture.

Activity restrictions during recovery

• Leash walks only for the first 6 weeks minimum
• No running, jumping, stairs, or off-leash activity
• Rehabilitation exercises (PROM, sit-to-stand, controlled leash walks) as prescribed
• 8-week radiographs typically required to confirm screw hole remodeling before return to normal activity

Weeks 8 to 12: return to activity

If radiographs at week 8 confirm adequate bone remodeling, the surgeon approves progressive return to normal activity. Most dogs return to full activity by 10 to 12 weeks post-removal.

Complications of plate removal

Infection: the surgical site can develop a new infection during the removal procedure. Strict aseptic technique and sometimes antibiotic prophylaxis reduce this risk.

Fracture through screw holes: the cortical defects from screw removal temporarily weaken the bone. Activity restriction during the remodeling phase is essential to prevent fracture through these sites.

Delayed union: rare, but can occur if the bone at the surgical site is already compromised by chronic infection.

Incomplete resolution: if implant irritation was the indication and lameness persists after removal, additional investigation (nerve involvement, joint pathology) is warranted.

For related guides, see TPLO plate rejection symptoms in dogs, can a dog heal normally after TPLO plate removal, and TPLO implant loosening causes and treatment.

For the cost of plate removal, see TPLO plate removal cost.

Frequently asked questions

Does every TPLO dog eventually need the plate removed?

No. Most dogs retain the plate for life without problems. TPLO Info confirms that implants are designed to stay in place permanently.

Plate removal is only performed when there is a clinical indication: infection, persistent lameness from implant irritation, or implant failure.

How long does it take to recover from plate removal?

Generally 6 to 12 weeks, depending on the indication and the individual dog. Infection cases may take longer because bone debridement and antibiotic treatment add complexity.

Straightforward irritation-related removals with no infection typically have the shorter end of this timeline.

Is plate removal surgery serious?

It is a general anesthetic procedure and carries the standard risks of any surgical intervention, but it is significantly simpler than the original TPLO.

The main specific risk is fracture through the screw holes if activity restriction is not followed. Most dogs do well with appropriate post-operative care.

Can the plate be removed too early?

Yes, and this is dangerous. Removing the plate before the osteotomy has fully healed causes the bone segments to lose their only structural support, potentially leading to displacement or fracture.

Radiographic confirmation of bone healing is mandatory before plate removal is scheduled.

Will my dog need another round of rehabilitation after plate removal?

Typically a milder version, yes controlled leash walks, PROM if stiffness is present, and gradual return to activity over 6 to 12 weeks.

Dogs that had ongoing lameness from implant irritation often improve quickly once the plate is removed, but the bone still requires the restricted activity period regardless of how well the dog feels.

Resources

• TPLO Info. Step 6: TPLO Surgery Recovery Process. tploinfo.com
• TPLO Austin. Step 6: TPLO Surgery Recovery. tploaustin.com
• Vetplayas. Ensuring a Successful TPLO Plate Removal Recovery. vetplayas.com
• VOMC. TPLO Veterinary Orthopaedic and Mobility Center. vomcvet.com
• VCA Animal Hospitals. Tibial Plateau Leveling Osteotomy (TPLO) in Dogs. vcahospitals.com

TPLO recovery is a structured, staged process. The surgery corrects the mechanical cause of CCL instability, but the bone, soft tissue, and muscle need weeks to months to rebuild around that correction.

Understanding what is required at each stage -- and what signs require prompt veterinary contact -- is as important as the surgery itself.

Quick answer: Post-TPLO recovery requires 8 to 12 weeks of structured activity restriction for bone healing, followed by progressive rehabilitation. Key milestones: 2-week incision recheck; 6-week radiographic assessment; 12-week final radiograph and activity clearance. Warning signs requiring same-day contact: sudden non-weight bearing, spreading redness or discharge, fever, or worsening lameness.

Key takeaways

• The first 2 weeks are the most critical: the osteotomy has no mechanical strength; jumping, running, or slipping can displace the plate; crate rest with bathroom leash walks only is non-negotiable
• Most dogs begin toe-touching within 24 to 48 hours of surgery: early weight bearing maintains muscle mass and stimulates bone healing; it does not indicate readiness for more activity
• Cold therapy for the first 3 to 5 days significantly reduces swelling and pain: 10 to 15 minutes of wrapped ice pack applied 3 to 4 times daily is the most effective owner-administered early intervention
• The 6-week radiograph is the gate for activity increase: bone healing cannot be confirmed clinically; radiographic assessment is the only reliable confirmation of osteotomy progression
• Full muscle recovery takes 4 to 6 months: bone healing at 12 weeks and full functional recovery are different endpoints
• Reducing food intake by approximately 30% during recovery prevents weight gain that stresses the healing osteotomy; activity restriction rapidly leads to weight gain without dietary adjustment

Immediate post-operative period: the first 24 to 48 hours

Coming home

Most dogs are discharged 24 to 48 hours after TPLO, though same-day discharge protocols exist at some facilities.

The dog will be sedated, disoriented from anesthesia, and may have bandaging on the surgical leg. Expect:

• Grogginess and disorientation for 12 to 24 hours from anesthesia
• Some whining or restlessness (often anesthesia effect, not pain)
• Refusal to bear weight or toe-touching only
• Mild to moderate swelling around the incision, peaking at days 2 to 5

Setting up the recovery space

Before the dog arrives home, have in place:

• A correctly sized crate in the main living area
• Non-slip mats or yoga mats over all hard flooring
• Soft, washable bedding in the crate
• Water and food at floor level
• Baby gates blocking stairs
• Medications filled and ready

Medications: first day priorities

Give prescribed medications on the schedule provided at discharge. NSAIDs (meloxicam, carprofen) require food. Gabapentin causes sedation -- this is expected and helps with pain and anxiety in the first days.

Never skip doses or give extra without veterinary guidance.

Week-by-week recovery overview

Weeks 1 to 2: incision healing phase

Activity: crate rest except for bathroom leash walks. Maximum 5-minute walks, 3 to 5 times daily. No stairs, no furniture, no running, no off-leash time.

E-collar: must be worn at all times except supervised eating. One licking episode can introduce S. pseudintermedius from the oral cavity directly into the incision.

Cold therapy: wrap an ice pack in a thin cloth; apply to the incision for 10 to 15 minutes; 3 to 4 times daily; begin day 1 and continue through days 3 to 5.

Incision inspection: check the incision daily at a consistent time. Normal healing: redness fading from day 5, no discharge after day 3, clean approximated wound edges. Concerning: spreading redness, cloudy or malodorous discharge, wound dehiscence.

Weight management: Medcovet recommends reducing food intake by approximately 30% during the restriction period to prevent weight gain from inactivity.

2-week recheck: incision assessment, suture or staple removal if healing is confirmed, pain management review, early mobility assessment.

Weeks 3 to 6: progressive walking phase

Activity: leash walk duration increases -- by up to 5 minutes per week from the week 2 baseline. No off-leash, no running, no stairs without guidance.

Passive range-of-motion exercises: if the vet has approved, begin gentle flexion and extension of the stifle. 5 to 10 repetitions, 2 to 3 times daily. Prevents stiffness during the bone healing period.

Weight bearing: most dogs should be consistently bearing weight on the operated leg by weeks 3 to 4. Three-legged walking during activity is still common but should be decreasing.

Diet: maintain the reduced caloric intake until the vet clears increased activity.

Weeks 6 to 8: radiographic checkpoint

6-week radiograph: the single most important post-operative checkpoint. Images confirm whether the osteotomy is healing as expected. If healing is progressing, activity is increased. If healing is delayed, restrictions continue and the underlying cause is investigated.

After radiographic confirmation:

• Leash walks increase to 15 to 20 minutes
• Physiotherapy begins
• Controlled hill walking and balance work may begin

SustainableVet.org confirms: after the initial weeks of rest, swelling should decrease; gradual increase in leash walking should follow; physical therapy options include hydrotherapy, balance training, laser therapy, and massage.

Weeks 8 to 12: consolidation

10 to 12 week radiograph: confirms bone union. After radiographic confirmation of healing, activity restrictions are progressively lifted.

Return to activity: activity is reintroduced progressively over the following 4 to 6 weeks. No sudden full return to prior activity level.

Managing common post-operative issues

Swelling

Expected: peaks at days 2 to 5, resolves by 2 weeks. Ankle swelling from gravity-dependent fluid migration is normal at days 3 to 5.

Concerning: swelling that is not reducing after day 5, or that reappears after initial resolution.

Management: cold therapy in the first 3 to 5 days; elevation where possible; contact vet if swelling is not following the expected trajectory.

Pain and restlessness

Normal pain is controlled by the prescribed medication regimen and should consistently decrease over the first 2 weeks.

Uncontrolled pain (unable to settle, continuous crying, refusing all weight bearing beyond day 3) requires a vet call -- medication adjustment or a complication evaluation is needed.

Incision care

Do not clean the incision daily unless specifically instructed by your vet. Daily inspection is required; daily cleaning is not. If cleaning is needed, use only the vet-approved solution.

Constipation

Opioid pain medications commonly cause constipation in the first days. Discuss this with your vet at discharge -- they may recommend a stool softener if constipation becomes a concern.

Warning signs that require same-day veterinary contact

• Sudden complete non-weight bearing after a period of partial bearing
• Spreading redness beyond the incision margins
• Cloudy, yellow, green, or malodorous discharge from the incision
• Wound edges separating
• Fever (rectal temperature above 39.5 C / 103.1 F)
• Lameness worsening after a period of improvement (trajectory reversal)
• New swelling at the plate site (not the incision) after the second week
• Any systemic sign (lethargy, inappetence, fever) accompanying local wound changes

For the full recovery timeline overview, see what to expect after TPLO surgery in dogs. For confinement setup, see how to confine your dog after TPLO surgery.

For infection prevention, see TPLO incision infection: symptoms and prevention. For physical therapy timing, see when to start physical therapy after TPLO surgery.

Frequently asked questions

My dog is not using the leg at all 5 days after surgery. Is this normal?

Some dogs refuse to bear weight for the full first 2 weeks -- this is within the normal range.

If the dog was bearing some weight at days 2 to 3 and has now stopped completely, or shows signs of severe pain, contact your vet to rule out a complication.

Persistent non-weight bearing beyond 2 weeks warrants assessment.

When can my dog go back to sleeping in our bed?

Not during the restriction period. Jumping off the bed -- even once -- generates the same plate-failure risk as running.

The dog must sleep in the crate or on a floor-level dog bed for the full restriction period.

My dog is constantly trying to lick the incision. What can I do?

Ensure the e-collar is the correct size -- most dogs can reach their hind legs with a collar that is too small.

Try a longer cone or a recovery suit (medical pet shirt) as a supplement. Ask your vet about trazodone or gabapentin for anxiety driving the licking behavior.

Do not remove the e-collar to give the dog a break unless you are directly supervising and can prevent licking.

Can I give my dog human joint supplements during recovery?

Some human supplements (fish oil at appropriate doses) are safe. Others contain xylitol or other ingredients toxic to dogs. Never give a human supplement without explicit vet approval.

Veterinary-formulated joint supplements are the safer choice.

How do I know when recovery is complete?

Recovery is complete when: (a) the 12-week radiograph confirms bone union, (b) the vet clears full activity, and (c) the operated leg has regained near-symmetrical muscle mass (4 to 6 months).

Bone healing at 12 weeks is the legal clearance; full muscle recovery is the functional completion of recovery.

Resources

• SustainableVet. Post-Surgery Recovery After TPLO in Dogs. sustainablevet.org
• Medcovet. Essential Guide to Dog Recovery TPLO Surgery. medcovet.com
• TPLO Info. What to Expect After Your Dog's TPLO Surgery. tploinfo.com
• VCA Animal Hospitals. TPLO. vcahospitals.com

TPLO produces predominantly positive long-term effects in most dogs, but it also produces a predictable set of changes that owners should understand and manage proactively.

Most of these effects are manageable with appropriate care. Knowing what to expect prevents owners from being surprised by normal post-TPLO findings and helps them recognize when a change requires veterinary attention.

Quick answer: The 13 key long-term effects of TPLO surgery: improved joint stability, progressive osteoarthritis, muscle atrophy, morning stiffness, cold weather sensitivity, scar tissue formation, patellar tendon thickening, permanent implant in situ, contralateral CCL rupture risk, late implant complications, behavioral changes from chronic pain, weight management challenges, and long-term monitoring requirements.

Key takeaways

• Improved joint stability is the intended and most common long-term effect: for 90 to 95% of dogs, TPLO eliminates CCL-related instability and restores near-normal function
• Progressive osteoarthritis develops in all CCL-affected stifles regardless of surgical technique: TPLO slows OA progression but does not stop it; long-term OA management is a universal requirement
• Muscle atrophy is common in the operated leg throughout recovery; the thigh may remain visibly smaller than the contralateral side for months if rehabilitation is inadequate
• Contralateral CCL rupture risk is high: SustainableVet.org confirms up to a 50% chance of tearing the opposite CCL within a few years; the same degenerative process affects both stifles
• The TPLO plate and screws are permanent in the vast majority of cases: removal is only performed when complications arise; routine plate removal is not standard practice
• Weight management is the most impactful long-term owner-controlled variable: excess weight accelerates OA progression; maintaining ideal body condition is the primary long-term prevention strategy

The 13 long-term effects

1. Improved joint stability and mobility

The primary intended effect. The osteotomy and plate fixation permanently change the tibial plateau geometry, eliminating the cranial tibial thrust that caused instability.

For 90 to 95% of dogs, this produces lasting functional improvement: return to normal gait, ability to run and play, and freedom from the pain of unstable joint loading.

SustainableVet.org confirms: over 90% of dogs regain full limb function within a year; with proper care, many dogs remain active for 8 to 10 years after surgery.

2. Progressive osteoarthritis

The most universal long-term challenge. CCL disease initiates an arthritis process in the stifle that continues regardless of surgical outcome.

TPLO reduces the rate of progression and the severity of clinical signs compared to other treatment options, but OA continues.

Clinical signs of progressing OA emerge gradually over months and years: stiffness after rest, reluctance to run, difficulty climbing, and behavioral changes associated with chronic low-grade pain.

Management: weight management, omega-3 fatty acids, glucosamine and chondroitin, NSAIDs for flares, hydrotherapy, physiotherapy.

3. Muscle atrophy and asymmetry

The operated leg loses muscle mass rapidly during the restriction period and slowly rebuilds during rehabilitation. Full recovery of muscle symmetry takes 4 to 6 months in most dogs.

In some dogs -- particularly those with inadequate rehabilitation or ongoing joint pain -- visible thigh circumference asymmetry persists long-term.

Vetplayas confirms: due to reduced use during recovery and altered movement patterns post-surgery, muscles around the operated leg may weaken and shrink.

4. Morning stiffness

Morning stiffness -- the dog rises from sleep stiffly and walks awkwardly for the first few minutes before loosening up -- is one of the most common long-term effects of post-TPLO OA.

It typically develops months to years after surgery and gradually worsens as the dog ages.

This stiffness should not be confused with acute lameness. It consistently improves within 5 to 10 minutes of movement.

If it does not improve, or if the dog refuses to bear weight on waking, contact your vet.

5. Cold weather sensitivity

Dogs with OA in the operated stifle commonly show increased stiffness and lameness during cold weather or when barometric pressure changes.

This reflects the sensitivity of arthritic joints to temperature and pressure changes -- the same phenomenon seen in human arthritis.

Management: NSAIDs or joint supplements maintained year-round; warming the dog's sleeping area; a brief gentle walk before expecting full function in cold conditions.

6. Scar tissue formation

The surgical dissection and bone healing produce scar tissue in and around the stifle. This fibrous tissue generally has a beneficial stabilizing effect, contributing to long-term joint stability.

In some dogs, however, periarticular fibrosis restricts range of motion and causes stiffness that persists long after bone healing is complete.

Regular low-impact exercise and physiotherapy help maintain range of motion and prevent excessive fibrous tissue restriction.

7. Patellar tendon thickening

Fibrous thickening of the patellar tendon is a recognized long-term change after TPLO. It is typically subclinical -- detected on palpation at follow-up examinations but not producing clinical lameness.

In a small number of dogs, it contributes to reduced range of motion.

8. Permanent implant in situ

The TPLO plate and screws are designed to remain in place for life. In the vast majority of dogs, the implant is never removed and causes no long-term problems.

SustainableVet.org confirms: these implants are meant to stay in place permanently. In rare cases, some dogs may develop infections around the implant or experience loosening of the hardware over time.

The plate is palpable under the skin on the medial tibial surface. This is normal and not a complication.

9. Contralateral CCL rupture

The degenerative process that caused one CCL to rupture typically affects both stifles.

SustainableVet.org confirms dogs have up to a 50% chance of tearing the CCL in the opposite knee within a few years.

RCVS confirms approximately 50% of dogs develop CCL disease in the other hind limb.

This is not a complication of TPLO -- it is the natural history of bilateral CCL disease.

Monitoring the contralateral stifle for early signs of instability, effusion, or lameness is appropriate in all TPLO dogs.

10. Late implant-associated complications

Implant-related complications -- loosening, late infection from hematogenous seeding, or implant irritation -- can occur years after the original surgery. These are uncommon but recognized long-term effects.

Signs: new lameness focused at the plate site, warmth or swelling over the plate, a new draining tract in previously healed skin. Any of these warrants prompt veterinary assessment.

11. Behavioral changes

Chronic joint pain from progressive OA, late meniscal injury, or implant irritation can produce subtle behavioral changes: reduced engagement in play, reluctance to walk, increased irritability, or reduced stair use.

These changes are often attributed to aging but may reflect treatable pain.

Annual or semi-annual pain assessments, including use of validated canine pain scales (Canine Brief Pain Inventory, Helsinki Chronic Pain Index), help detect behavioral pain signs before they become severe.

12. Weight management challenges

Activity restriction during recovery predisposes many dogs to weight gain. Excess weight gained during the 8 to 12 week restriction period is then carried on the healing joint for the following months.

Long-term obesity accelerates OA progression and is the most modifiable risk factor for long-term joint health.

Medcovet confirms: because activity is restricted, veterinary teams may recommend reducing food intake by about 30% during recovery to prevent weight gain and extra strain on the knee joint.

13. Long-term monitoring and supplement requirements

TPLO dogs benefit from long-term monitoring (every 6 to 12 months after full recovery) to assess:

• Arthritis progression radiographically and clinically
• Body condition score and weight
• Contralateral stifle stability
• Implant integrity (radiographs every 1 to 2 years in some protocols)

Joint supplements (omega-3 fatty acids at anti-inflammatory doses; glucosamine and chondroitin) and ongoing weight management are the primary preventive interventions for the long-term joint changes that TPLO does not prevent.

For the long-term outcomes guide, see long-term outcomes of TPLO surgery. For arthritis management, see arthritis after TPLO surgery in dogs.

For the signs that require attention, see signs of TPLO failure in dogs. For the failure rate overview, see TPLO failure rate in dogs.

Frequently asked questions

Will my dog develop arthritis even if the TPLO was successful?

Yes. All CCL-affected stifles develop progressive osteoarthritis regardless of surgical technique or outcome.

TPLO reduces the rate of progression and the severity of clinical signs compared to non-surgical management and lateral suture repair.

The goal of TPLO is not to prevent OA but to minimize it while restoring function.

How long will the TPLO plate last?

The plate is designed to be permanent. Published long-term follow-up data at 6.8 years shows 90.4% of dogs with good to excellent results -- with the plate in place.

Plate complications requiring removal occur in 3.5 to 7.5% of cases.

My dog had TPLO 2 years ago and is now limping. Is this related to the surgery?

Possibly. Two-year post-TPLO lameness most commonly results from progressive OA, late meniscal tear, late implant-associated infection (hematogenous seeding), or contralateral CCL disease.

A veterinary examination and radiographs of both stifles will identify the cause and guide treatment.

Does the opposite leg always need TPLO as well?

Not necessarily and not always at the same time. RCVS confirms approximately 50% of dogs develop CCL disease in the opposite hind limb.

When and whether the second stifle requires surgery depends on whether the second CCL has ruptured or become significantly unstable. Annual monitoring of the contralateral stifle is appropriate.

Can TPLO dogs still live active lives long-term?

Yes. Most do. SustainableVet.org confirms that with proper care, many dogs remain active for 8 to 10 years after surgery.

The keys are weight management, regular low-impact exercise, joint supplements, and addressing pain or complications promptly.

Resources

• SustainableVet. 13 Long-Term Effects of TPLO Surgery on Dogs. sustainablevet.org
• RCVS Canine Cruciate Registry. Tibial Plateau Levelling Osteotomy. rcvsknowledge.org
• TPLO Info. TPLO Literature and Studies. tploinfo.com
• SustainableVet. Long-Term Outcomes of TPLO Surgery. sustainablevet.org

TPLO (tibial plateau leveling osteotomy) is the most widely performed surgery for cranial cruciate ligament (CCL) rupture in dogs.

It is the procedure most commonly recommended by board-certified veterinary surgeons for medium and large dogs, and it has the most extensive published evidence base of any CCL repair technique.

Understanding what TPLO is, why it works, and what recovery involves helps owners make informed decisions and prepare for the process.

Quick answer: TPLO (tibial plateau leveling osteotomy) corrects CCL rupture by changing tibial plateau geometry to eliminate the shear force making the CCL unnecessary. A curved cut is made through the tibia, rotated to 5 degrees, and secured with a locking plate while the bone heals. Success rate is 90 to 95%.

Key takeaways

• TPLO stands for tibial plateau leveling osteotomy: it levels the tibial plateau through a bone cut to stabilize the stifle without relying on the damaged CCL
• TPLO corrects CCL rupture by eliminating the shear force the CCL resists: it changes the tibial plateau geometry so the joint is stable without a CCL
• The procedure achieves a post-operative tibial plateau angle of approximately 5 degrees: VCA confirms the tibial plateau is rotated until appropriately level (ideally 5 degrees), eliminating cranial tibial thrust
• TPLO has a 90 to 95% success rate: RCVS confirms 90 to 95% of dogs regain complete or near-complete function; 93% of owners report satisfaction at 12 months
• Recovery requires 8 to 12 weeks of activity restriction for bone healing; progressive return to full activity follows; muscle recovery takes up to 6 months
• TPLO is the most commonly recommended procedure for CCL rupture by ACVS surgeons in dogs over approximately 15 to 20 kg

The CCL and why it ruptures

The cranial cruciate ligament (CCL) is the equivalent of the human ACL in dogs.

It connects the femur (thigh bone) to the tibia (shin bone) inside the stifle (knee) joint and serves three primary functions:

• Preventing the tibia from sliding forward relative to the femur during weight bearing
• Limiting internal rotation of the tibia
• Preventing hyperextension of the stifle

Unlike most human ACL tears (which are acute traumatic events), CCL rupture in dogs is typically degenerative. The fibers weaken progressively over months to years before the ligament fails completely.

By the time complete rupture occurs, most of the fibers have already been compromised.

This is why the contralateral (opposite) CCL is also at risk -- the same degenerative process typically affects both stifles.

When the CCL ruptures, the tibial plateau's natural slope creates an unconstrained cranial shear force during weight bearing.

The femur slides down the tibial plateau, the tibia shifts forward, and the dog is in pain and unable to use the leg normally.

CCL rupture is one of the most common orthopedic injuries in dogs. High-risk breeds include Labrador Retrievers, Rottweilers, Staffordshire Terriers, Mastiffs, Newfoundlands, and German Shepherds.

Neutered dogs have a higher risk than intact dogs of the same breed.

How TPLO works: the biomechanical principle

The normal canine tibial plateau slopes downward from front to back at approximately 23 to 29 degrees (the tibial plateau angle, or TPA).

When the dog bears weight, this slope creates a cranial shear force -- the tibia tries to slide forward relative to the femur. In a normal stifle, the CCL resists this force.

When the CCL is absent, the force is unopposed and the joint is unstable.

TPLO does not attempt to restore the CCL. Instead, it eliminates the shear force entirely.

By rotating the tibial plateau to approximately 5 degrees, the joint surface becomes level enough that the patellar tendon -- rather than the CCL -- provides the stabilizing force during weight bearing.

The joint is mechanically stable without any ligament. The need for the CCL is eliminated by changing the geometry of the tibial plateau.

Dispomed confirms: TPLO addresses CCL rupture by altering the biomechanics of the stifle. The tibial plateau normally slopes downward; TPLO creates a flat or level plateau, decreasing sliding motion at this joint.

The TPLO procedure: step by step

Pre-operative planning

Before surgery, the dog is sedated and lateral stifle radiographs are taken.

The surgeon measures the TPA from these images and calculates the amount of rotation required to achieve the target post-operative TPA of approximately 5 degrees.

The surgeon also selects the appropriate saw blade radius and implant size based on these measurements and the dog's body weight.

Anesthesia and preparation

The dog is placed under general anesthesia. The surgical site is clipped and prepared with antiseptic solution. IV antibiotics (typically cefazolin) are given before the incision.

Joint inspection and meniscal assessment

The surgeon makes an incision over the medial aspect of the proximal tibia and performs a small arthrotomy (opening into the joint) to inspect the menisci.

Damaged meniscal tissue is removed at this stage.

Chewy confirms: during surgery, the joint is examined and the surgeon might remove damaged tissue before proceeding with the osteotomy.

The osteotomy

Using a specialized oscillating saw blade, the surgeon makes a curved (arcuate) cut through the proximal tibia at the level of the tibial plateau.

The radius of this cut is determined by the pre-operative planning.

Rotation

The cut bone segment (containing the tibial plateau) is rotated backward (caudally) by the calculated amount to achieve the target TPA.

VCA Animal Hospitals confirms: the top section of the tibia is rotated backward until deemed appropriately level -- typically 2 to 14 degrees, with 5 degrees as the ideal angle.

Plate fixation

A TPLO plate (a contoured locking plate) is secured to the tibia across the osteotomy using locking screws. The plate holds the rotated tibial plateau in position while the bone heals.

Closure

The joint capsule, fascia, subcutaneous tissue, and skin are closed in layers. The incision is bandaged.

Success rate and outcomes

RCVS Canine Cruciate Registry confirms: TPLO has a 90 to 95% success rate, with 90 to 95% of dogs regaining complete or near-complete function; 93% of owners reporting satisfaction at 12 months.

A 2013 study found that TPLO patients achieved 93% restoration of limb function at 1 year.

TPLO produces better long-term outcomes than lateral suture stabilization in most studies of large dogs, and similar long-term outcomes to TTA in comparable patient populations.

RCVS confirms: all dogs with CCL rupture are expected to develop at least some osteoarthritis, but this is reduced or delayed in dogs that have had surgical stabilization.

Recovery overview

• Weeks 0 to 2: crate rest, 5-minute bathroom leash walks only, e-collar on at all times
• Weeks 2 to 6: graduated leash walk increase, passive range-of-motion exercises
• Week 6: radiographic assessment of bone healing; activity increase if healing is progressing
• Weeks 8 to 12: final radiographic confirmation of bone healing; activity restrictions lifted if healing is confirmed
• Months 3 to 6: progressive return to full activity; muscle recovery continues

For the full recovery guide, see what to expect after TPLO surgery in dogs. For the surgery comparisons, see TPLO vs CBLO vs TTA: a guide to cruciate surgery options.

For preparation, see preparing for your dog's TPLO surgery. For the signs that TPLO may be needed, see 13 signs your dog may need TPLO surgery.

Frequently asked questions

Is TPLO the only surgery for CCL rupture in dogs?

No. The main alternatives are lateral suture stabilization (extracapsular repair), TTA (tibial tuberosity advancement), and CBLO (CORA-based leveling osteotomy). Lateral suture achieves good outcomes in dogs under approximately 35 pounds.

TTA produces similar long-term outcomes to TPLO in appropriately selected dogs. CBLO is used mainly for immature dogs and revision surgery cases.

Can a dog live without surgery for CCL rupture?

Small dogs (under 10 to 15 kg) sometimes stabilize adequately with conservative management (strict rest, weight management, joint support).

For most dogs over 15 kg, conservative management does not restore normal joint stability and the dog remains in pain with progressive arthritis.

Surgery is strongly recommended for most medium and large dogs.

How long does TPLO surgery take?

The procedure typically takes 1.5 to 2 hours. Bilateral simultaneous TPLO takes 3 to 4 hours.

Does the TPLO plate stay in permanently?

Yes, in most cases. The plate is not routinely removed after the osteotomy heals. It is removed if it causes complications (infection, implant irritation, failure).

What is the cost of TPLO surgery?

TPLO typically costs $3,500 to $6,000 per stifle depending on the facility, surgeon, geographic location, and the dog's size.

This typically includes the surgical procedure, anesthesia, hospitalization, implants, and the immediate post-operative period.

Resources

• RCVS Canine Cruciate Registry. Tibial Plateau Levelling Osteotomy (TPLO). rcvsknowledge.org
• VCA Animal Hospitals. TPLO. vcahospitals.com
• Dispomed. TPLO Surgery in Dogs: Success Rates and Alternatives. dispomed.com
• ACVS. Cranial Cruciate Ligament Disease. acvs.org