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

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

When your dog suffers from a torn cranial cruciate ligament (CCL), you might worry about the need for TPLO surgery. TPLO, or tibial plateau leveling osteotomy, is a common surgical procedure to stabilize the knee joint. However, not every dog is an ideal candidate for surgery, and some owners seek non-surgical options.

This article explains the main non-surgical alternatives to TPLO surgery for dogs. You will learn about physical therapy, weight management, braces, and medications that can help manage your dog's condition without surgery.

What are the main non-surgical treatments for CCL injuries in dogs?

Non-surgical treatments aim to reduce pain, improve joint stability, and maintain mobility. These treatments are often recommended for dogs with mild to moderate ligament tears or those who cannot undergo surgery due to age or health issues.

Choosing the right treatment depends on your dog's size, activity level, and severity of the injury.

• Physical therapy benefits: Physical therapy helps strengthen muscles around the knee, improving joint support and reducing pain for better mobility.
• Weight management importance: Maintaining a healthy weight reduces stress on the knee joint, slowing arthritis progression and improving comfort.
• Knee braces role: Custom knee braces stabilize the joint externally, limiting abnormal movement and providing pain relief during activity.
• Medications use: Anti-inflammatory drugs and pain relievers reduce swelling and discomfort, improving your dog's quality of life.

Combining these treatments often provides the best results for managing CCL injuries without surgery.

How effective is physical therapy compared to TPLO surgery?

Physical therapy focuses on muscle strengthening, joint flexibility, and pain management. It can improve your dog's function but may not fully stabilize the knee like surgery does.

Therapy is more effective in dogs with partial ligament tears or those with low activity demands.

• Muscle strengthening impact: Stronger muscles support the knee, reducing instability and helping your dog move more comfortably.
• Range of motion exercises: These exercises prevent stiffness and maintain joint flexibility, which is crucial for long-term mobility.
• Pain management techniques: Modalities like cold laser therapy and hydrotherapy reduce inflammation and promote healing.
• Limitations of therapy: Physical therapy cannot repair the ligament or fully prevent joint instability in severe tears.

Physical therapy can be a valuable part of recovery but may not replace TPLO surgery for all dogs.

When should a dog wear a knee brace instead of having surgery?

Knee braces provide external support to the injured joint. They are often used in dogs who cannot tolerate surgery or while waiting for surgery.

Braces can improve comfort and function but require proper fitting and regular monitoring.

• Suitable candidates: Small to medium dogs with partial tears or older dogs with health risks benefit most from braces.
• Bracing goals: The brace limits abnormal joint movement, reducing pain and preventing further injury.
• Fitting and adjustment: A custom brace fitted by a veterinary professional ensures comfort and effectiveness.
• Care and monitoring: Regular checks prevent skin irritation and ensure the brace remains supportive during activity.

While braces help manage symptoms, they do not heal the ligament and are often part of a broader treatment plan.

What role do medications play in managing CCL injuries without surgery?

Medications help control pain and inflammation associated with ligament injuries. They improve your dog's comfort and ability to participate in therapy.

Medications are usually combined with other treatments for best results.

• NSAIDs use: Non-steroidal anti-inflammatory drugs reduce joint swelling and pain, improving mobility.
• Pain relievers: Additional analgesics may be prescribed for severe discomfort or during flare-ups.
• Supplements benefits: Joint supplements like glucosamine and chondroitin support cartilage health and may slow arthritis progression.
• Medication risks: Long-term use requires veterinary supervision to avoid side effects like stomach upset or kidney issues.

Medications are an important part of non-surgical management but do not replace mechanical joint stabilization.

Can weight management alone improve a dog's CCL injury?

Excess weight increases stress on the knee joint, worsening pain and arthritis. Managing your dog's weight can significantly improve symptoms.

Weight control is essential whether your dog undergoes surgery or not.

• Reducing joint stress: Less body weight means less pressure on the injured ligament and joint surfaces.
• Improving mobility: A leaner dog moves more easily and participates better in therapy or exercise.
• Diet planning: A balanced, calorie-controlled diet helps achieve and maintain ideal weight safely.
• Regular monitoring: Frequent weight checks ensure your dog stays within a healthy range to protect joints.

Weight management is a cornerstone of non-surgical care and improves overall health.

What are the risks and limitations of non-surgical treatment for CCL tears?

While non-surgical options can help many dogs, they have limitations. Not all dogs will regain full function without surgery.

Understanding these risks helps you make informed decisions with your veterinarian.

• Incomplete joint stabilization: Non-surgical methods do not repair the ligament, so instability may persist.
• Progression of arthritis: Without surgery, joint wear may worsen over time, causing chronic pain.
• Activity restrictions: Dogs may need limited exercise to prevent further injury during healing.
• Variable outcomes: Success depends on injury severity, dog size, and owner compliance with treatment plans.

Discuss your dog's specific case with your vet to weigh the benefits and risks of non-surgical care.

Conclusion

Non-surgical alternatives to TPLO surgery for dogs include physical therapy, knee braces, medications, and weight management. These options can reduce pain and improve mobility, especially for dogs with mild injuries or those who cannot have surgery.

However, non-surgical treatments have limitations and may not fully stabilize the knee joint. Working closely with your veterinarian will help you choose the best approach for your dog's health and lifestyle.

FAQs

Can small dogs recover from CCL tears without surgery?

Yes, small dogs with partial tears often respond well to non-surgical treatments like physical therapy and braces, but close monitoring is essential to prevent worsening.

How long does it take to see improvement with non-surgical care?

Improvement usually begins within weeks of starting therapy and weight management, but full benefits may take several months depending on the dog's condition.

Are knee braces uncomfortable for dogs?

Properly fitted braces are generally comfortable, but dogs may need time to adjust. Regular checks prevent skin irritation and ensure proper fit.

Can supplements replace medications for pain relief?

Supplements support joint health but do not provide immediate pain relief like medications. They are best used alongside prescribed drugs.

Is non-surgical treatment cheaper than TPLO surgery?

Non-surgical care often costs less upfront but may require ongoing therapy and medications. Surgery has higher initial costs but may offer faster recovery.

Staphylococcus species are the most common cause of surgical site infections (SSI) after TPLO surgery in dogs.

The primary culprit is Staphylococcus pseudintermedius -- a bacterium that normally lives on the skin, nares, and perianal area of healthy dogs.

Understanding why this organism is so prevalent, how it produces infection, and what makes methicillin-resistant strains particularly challenging is essential for owners of TPLO dogs and the veterinary professionals treating them.

Quick answer: S. pseudintermedius is the most common cause of post-TPLO infection. MRSP accounted for 28% of infections in a 659-TPLO study. Signs include redness, swelling, warmth, and discharge -- or only lameness regression and plate-site swelling for deep implant infections. Culture and sensitivity testing is required; empirical treatment risks selecting for further resistance.

Key takeaways

• S. pseudintermedius is the most frequently identified pathogen in TPLO infections: a normal skin commensal in dogs; the PMC 769-TPLO study identified it in 37 of 65 SSI cases
• MRSP accounted for 28% of infections in a 659-TPLO study: a high proportion of resistant organisms in a single surgical population; MRSP does not respond to many first-line antibiotics
• Biofilm formation on the TPLO plate makes staph infections difficult to treat: once established on the metal plate, bacteria are protected from antibiotics; deep implant infections often require plate removal
• Signs of staph infection range from visible wound changes to none: superficial infections produce redness, warmth, and discharge; implant infections may show only lameness regression and plate-site swelling
• Diagnosis requires bacterial culture and sensitivity testing: MRSP cannot be diagnosed visually; empirical antibiotic treatment without culture risks selecting for further resistance
• Pre-operative MRSP carriage significantly increases SSI risk: preoperative MRSP colonization is an independent risk factor; dogs with known carriage require enhanced perioperative protocol

Why S. pseudintermedius is so prevalent in TPLO SSI

It is a normal resident of dog skin

S. pseudintermedius colonizes the skin, nares, and perianal area of most dogs as part of their normal flora. It is present on the surgical preparation area even after antiseptic skin preparation.

The preparation reduces the bacterial load but does not sterilize the skin.

SustainableVet.org confirms: S. pseudintermedius is naturally found on a dog's skin; in healthy dogs it rarely causes issues, but after TPLO surgery it can infect the surgical incision and implants.

The TPLO plate provides a preferred colonization surface

Metal implants dramatically lower the minimum infective dose -- the number of bacteria required to establish infection. On a plate surface, S. pseudintermedius can form biofilm with far fewer organisms than required to infect soft tissue alone.

SustainableVet.org confirms: TPLO surgeries are particularly prone to infection because of the metal implants, which provide a surface for bacteria to stick to and form biofilms.

Licking introduces oral cavity organisms to the incision

The oral cavity of dogs is also colonized with S. pseudintermedius. When a dog licks the incision, it introduces additional bacteria directly to the wound.

This is the most common mechanism of avoidable post-TPLO SSI.

ResearchGate MRSA TPLO case report confirms: the dog licked the surgical site, causing dehiscence, and MRSA was detected from the purulent discharge. This underscores the critical importance of e-collar compliance.

MRSP: the resistant strain that complicates treatment

MRSP (methicillin-resistant Staphylococcus pseudintermedius) is resistant to beta-lactam antibiotics via the mecA gene -- the same mechanism as MRSA in humans. Cephalexin, amoxicillin-clavulanate, and most penicillins are ineffective.

Why MRSP is a particular challenge in TPLO

Most perioperative antibiotic protocols use cefazolin (a cephalosporin). MRSP is resistant to cephalosporins by definition.

If a dog unknowingly colonized with MRSP receives cefazolin prophylaxis, the MRSP is not suppressed. If it reaches the plate, it establishes infection against which standard first-line antibiotics are ineffective.

SustainableVet.org confirms: MRSP has developed resistance to many commonly used antibiotics, making infections harder to treat and increasing the risk of complications.

MRSP incidence in TPLO infections

ResearchGate TPLO MRSA/MRSP study (659 TPLO procedures, SSI rate 11%): MRSP accounted for 20 of 71 infections (28%). This is a high proportion of resistant organisms in a post-surgical population.

Antibiotic options for MRSP

First-line options for susceptible S. pseudintermedius (cephalexin, amoxicillin-clavulanate) do not work for MRSP. Culture and sensitivity testing is required to identify effective agents. Common options based on sensitivity results include:

• Chloramphenicol: effective against many MRSP; requires bone marrow monitoring
• Clindamycin: effective if sensitivity confirmed; not all MRSP strains
• Doxycycline: bacteriostatic; used for some superficial MRSP infections
• Rifampin (rifampicin): excellent biofilm penetration; always combined with another agent to prevent resistance; used for implant-associated MRSP
• Vancomycin: last resort; the MRSA TPLO case report describes a rifampin-vancomycin combination resolving MRSA infection that persisted despite implant removal and vancomycin alone

SustainableVet.org confirms: one of the biggest challenges in treating staph infections after TPLO is the presence of multidrug-resistant bacteria, particularly MRSP; this strain has developed resistance to many commonly used antibiotics.

Signs of post-TPLO staph infection

Superficial incisional infection (SSI-S)

• Redness spreading beyond the incision line (after day 5)
• Warmth at the incision site increasing rather than decreasing
• Swelling that is not resolving or is increasing
• Discharge: cloudy, yellow, green, or malodorous from the incision
• Wound edges that are not healing or are separating

Deep implant-associated infection (SSI-D)

• New or worsening lameness after a period of improvement
• Swelling over the plate site (not necessarily at the incision)
• Warmth specifically at the plate site on palpation
• A draining tract opening near but not at the incision (typically weeks to months post-surgery)
• No discharge from the original incision despite significant clinical signs

SustainableVet.org confirms: signs of infection include redness, swelling, warmth around the incision, pus-like discharge, an unpleasant odor, and increased pain or tenderness.

Diagnosis

Wound swab culture: taken from discharge at the incision or from the draining tract. Provides the organism identification and sensitivity profile.

Deep tissue culture: more accurate than wound swabs because it avoids surface contamination. Obtained at surgery (arthrotomy or plate removal).

Plate surface culture: the most sensitive diagnostic for implant-associated infection. Obtained when the plate is removed.

Imaging: radiographs assess peri-implant bone changes (radiolucent halos, periosteal reaction); advanced imaging (CT) may be used for complex deep infections.

The PMC 769-TPLO study confirmed: bacterial culture was positive in 72% of samples submitted when SSI was first suspected.

Treatment

Superficial infection: culture-directed oral antibiotics for 2 to 4 weeks; wound cleaning; e-collar compliance to prevent licking; local wound care.

Deep implant-associated infection: surgical debridement (lavage and debridement of the plate site); culture; culture-directed antibiotics for 4 to 8 weeks; plate retention if the osteotomy is not yet healed (with the understanding that complete resolution may require later plate removal); plate removal once the osteotomy has healed.

MRSP-specific: culture results guide antibiotic selection. Rifampin combinations are used for biofilm-associated implant infections. Veterinary infectious disease consultation is appropriate for complex MRSP cases.

For the infection prevention guide, see how can TPLO infections be prevented post-operatively?. For MRSP specifically, see can MRSP or MRSA occur after TPLO surgery?.

For the SSI rate data, see how common are infections after TPLO surgery?. For the antibiotic guide, see antibiotics commonly used for TPLO infections.

Frequently asked questions

My dog had a culture and it came back as S. pseudintermedius. Is that MRSP?

Not necessarily. S. pseudintermedius can be methicillin-susceptible (MSSP) or methicillin-resistant (MRSP). The sensitivity panel on the culture report will indicate whether the organism is susceptible to cephalexin and other beta-lactam antibiotics.

If susceptible, it is MSSP and responds to standard first-line drugs. If resistant to cephalosporins, it is MRSP and requires second-line agents.

Can I prevent staph infection after TPLO?

Licking prevention (e-collar compliance for 10 to 14 days) is the single most impactful owner-controlled prevention measure. Licking is the most common avoidable cause of post-TPLO SSI.

Wound dryness, clean bedding, limited environmental contamination, and daily wound inspection are additional preventive measures.

My dog finished the antibiotic course but the discharge came back. What does that mean?

Recurrence after antibiotic completion most commonly indicates biofilm-associated implant infection that was suppressed but not eradicated by antibiotics. Plate removal is likely needed for definitive resolution.

Contact your vet immediately -- do not wait to see if it resolves again.

Can my dog spread MRSP to other dogs or people?

MRSP is primarily a veterinary pathogen. It is less commonly transmitted to humans than MRSA, but zoonotic transmission has been documented.

Standard hygiene measures (hand washing after wound care, gloves for wound dressing changes, avoiding face contact with the infected wound) are appropriate precautions during treatment.

How long does it take to clear a deep staph infection after TPLO?

Deep implant-associated infections typically require 4 to 8 weeks of culture-directed antibiotics plus plate removal once the osteotomy is healed.

MRSP infections that involve biofilm and require rifampin combinations may take 3 to 6 months of total treatment. Osteomyelitis extends this further.

Long courses are necessary because biofilm-associated bacteria are protected from antibiotics and resistant populations can regrow when treatment stops.

Resources

• PMC. Surgical Site Infection After 769 TPLOs. pmc.ncbi.nlm.nih.gov
• ResearchGate. Treatment of MRSA Infection Following TPLO in a Dog. researchgate.net
• SustainableVet. Staph Infection After TPLO Surgery. sustainablevet.org
• SustainableVet. Is Staph the Most Common Infection After TPLO Surgery? sustainablevet.org

PROM passive range of motion is one of the first rehabilitation exercises prescribed after TPLO surgery in dogs.

It prevents joint stiffness, reduces scar tissue formation, and keeps the stifle flexible during the weeks when your dog cannot yet bear full weight on the operated leg.

Done correctly, it is safe, gentle, and straightforward. Done incorrectly, it risks disrupting the healing osteotomy.

Quick answer: Start PROM 2 to 5 days post-TPLO. Dog on their side, operated leg up — flex and extend the stifle gently for 10 reps, 3 times daily. Never force the joint. Ice for 5 to 10 minutes after each session.

Key takeaways

• PROM begins 2 to 5 days after TPLO: starting too early stresses the healing osteotomy; follow your surgeon's timeline
• Correct position: dog on their side, operated leg up; support the leg above and below the stifle with both hands
• 10 repetitions, 3 times daily: the standard protocol recommended by Veterinary Specialty Center and Midwest Veterinary Specialists
• Never force the joint: move only within the pain-free range; stop if your dog vocalizes, flinches, or tenses
• Follow PROM with a cold pack: 5 to 10 minutes of icing after each session reduces post-exercise swelling
• Discontinue PROM around weeks 6 to 8 when your dog approaches near-full range of motion

What is PROM and why does it matter after TPLO?

Passive range of motion means you move your dog's leg through its natural range of motion your dog's muscles are completely relaxed.

This is different from active exercises where the dog uses their own muscles.

After TPLO surgery, the stifle joint is swollen, painful, and protected by surrounding muscles that naturally tighten to guard the injury.

Without gentle movement, this guarding leads to stiffness, scar tissue adhesion, and reduced joint flexibility that can persist long after the bone has healed.

Midwest Veterinary Specialists explains that for the first two weeks after TPLO, the main rehabilitation goals are to decrease pain and maintain range of motion in the stifle joint.

PROM is one of the primary tools for achieving this in the early phase.

PROM also improves local circulation to the healing tissues, reduces swelling, and maintains the nerve pathways that control normal limb movement all of which support faster recovery.

When to start PROM after TPLO

Most surgeons prescribe PROM beginning 2 to 5 days after surgery. TPLO Info recommends starting passive range of motion exercises and icing as early-phase rehabilitation cornerstones in the first two weeks.

Veterinary Specialty Center's post-TPLO protocol specifies PROM starting in the early post-operative period with 10 slow repetitions 3 times daily, followed by an ice pack.

Do not begin earlier than your surgeon advises. The osteotomy site needs initial stability before mechanical stress is introduced. Your surgeon's discharge instructions take priority over general guidelines.

How to perform PROM: step-by-step

Setup

Position your dog lying on a comfortable, non-slip surface a yoga mat or folded blanket works well. The operated leg should be facing up.

If your dog is uncomfortable lying on their side, some surgeons allow PROM with the dog standing, though lying down is generally more controlled.

Hand position

Place one hand above the stifle (on the thigh) and your other hand below the stifle (around the lower leg/hock area).

This two-hand support prevents any rotation or twisting of the joint during movement.

Edmonton West Animal Hospital advises supporting the leg with one hand to prevent twisting, using the other to gently bend and straighten the leg.

The movement

Flex the stifle by gently bringing the lower leg toward the body (bending the knee), then extend it back to a neutral position.

The motion should be smooth, slow, and continuous a gentle bicycle-pedaling motion as described by Veterinary Specialty Center.

Move only to the point where you feel natural resistance. The goal is to maintain and gradually improve range not to force progress.

Each cycle (one flex and one extension) counts as one repetition.

Repetitions and frequency

• 10 repetitions per session
• 3 sessions per day
• Space sessions throughout the day: morning, afternoon, and evening

TPLO Info confirms PROM can be performed three times daily for 10 to 15 repetitions each.

After each session

Apply a cold pack (frozen peas wrapped in a thin towel work well) over the stifle for 5 to 10 minutes after PROM.

Veterinary Specialty Center specifies icing after PROM for 5 to 10 minutes, 3 times daily for at least the first 3 days.

Cold therapy reduces the local inflammation that gentle exercise naturally produces, keeping the joint comfortable between sessions.

Warm packs before PROM (weeks 2 onward)

After the first 5 days, Midwest Veterinary Specialists recommends applying warm packs before PROM sessions to relax the tissues and increase blood flow.

Warming before exercise improves the flexibility of the surrounding muscles and makes the movement more comfortable for your dog.

Apply a warm (not hot) damp towel or heat pack for 5 minutes before beginning. Do not apply heat in the first 5 days when active inflammation is at its peak.

What NOT to do during PROM

• Do not push past the point of resistance forcing the joint can damage healing tissue
• Do not perform PROM if your dog is acutely distressed or in significant pain
• Do not skip the cold pack afterward this step reduces unnecessary post-exercise swelling
• Do not perform PROM with the dog standing in the first 2 weeks unless specifically instructed
• Do not increase repetitions or speed without veterinary guidance

When to stop PROM

PROM is discontinued when your dog achieves near-full range of motion typically around weeks 6 to 8. At this point, your dog transitions to active weight-bearing exercises that build muscle strength.

Veterinary Specialty Center's protocol specifies discontinuing PROM sometime during the 3- to 6-week phase when achieving almost full range of motion, transitioning to slow leash walks and sit-to-stand exercises.

For the full range of motion exercise progression that follows PROM, see TPLO range of motion exercises for dogs.

For the broader rehabilitation program that PROM fits into, see TPLO rehab exercises for dogs. For the physical therapy timeline, see when to start physical therapy after TPLO surgery.

Frequently asked questions

How do I know if I'm doing PROM correctly?

Your dog should remain relaxed throughout. A correctly performed PROM session produces no tensing, flinching, or vocalization.

If your dog stiffens or reacts, you have either gone too far in range or are moving too quickly. Slow down and reduce the range.

Ask your vet or rehabilitation therapist to demonstrate the technique at the first post-op recheck.

My dog won't stay still for PROM. What should I do?

This is common, especially in the first few days when the dog is in pain and confused. Keep sessions short, use a calm voice, and try high-value treats to hold attention.

Some dogs respond better to PROM immediately after a short leash walk when they are slightly tired.

If your dog is too distressed to cooperate, contact your surgeon adequate pain management is essential for PROM compliance.

Can PROM hurt my dog's TPLO repair?

When performed correctly within the pain-free range of motion, PROM does not stress the osteotomy.

The forces generated during gentle passive flexion and extension are far below what would disrupt the fixation plate.

The key safeguard is never forcing the joint stay within comfortable range and stop if resistance is met.

Should I do PROM on the other (unaffected) legs too?

Yes. Post-TPLO Info notes that PROM can also be performed on the other three limbs, as they compensate for the injured leg and are under increased load during recovery.

Gentle range of motion work on all limbs supports overall flexibility and comfort.

What happens if I miss PROM sessions?

Occasional missed sessions are not catastrophic, but consistency matters. Regular PROM prevents the progressive stiffening and scar tissue formation that makes rehabilitation harder as weeks pass.

Aim to complete all three daily sessions, and communicate with your surgeon if you are struggling to keep up with the protocol.

Resources

• Veterinary Specialty Center. TPLO Aftercare for Pets. vetspecialty.com
• Midwest Veterinary Specialists. Post-Operative Care and Rehabilitation Following TPLO. midwestveterinaryspecialists.com
• TPLO Info. Rehab for Dogs After TPLO Surgery. tploinfo.com
• Edmonton West Animal Hospital. TPLO Rehabilitation Guide. vetinedmonton.com
• PMC. Effects of Underwater Treadmill Programme on Canine Joint Range of Motion. ncbi.nlm.nih.gov

TPLO is the most commonly performed surgery for CCL rupture in dogs and the most commonly misunderstood.

Misconceptions about TPLO cause unnecessary hesitation, lead some owners to choose inferior alternatives, and create unrealistic expectations about recovery.

This guide addresses the 10 most common myths directly -- with evidence-based clarification for each.

Quick answer: The most persistent TPLO myths: that dogs can manage without surgery, that TPLO is only for large breeds, that recovery takes a few weeks, that the plate must be removed after healing, and that TPLO prevents arthritis. All are false. TPLO has a 90 to 95% success rate.

Key takeaways

• Myth: "My dog can heal without surgery": dog knee anatomy differs fundamentally from human; without surgery, severe OA, meniscal tearing, and chronic lameness are expected in most dogs over 15 kg
• Myth: "TPLO is only for large dogs": SustainableVet.org confirms TPLO is just as effective for small and toy breeds; the biomechanical correction is appropriate regardless of size
• Myth: "Recovery only takes a few weeks": bone healing takes 8 to 12 weeks; full muscle recovery takes 4 to 6 months; 8 to 12 weeks is the minimum restriction period
• Myth: "The plate needs to be removed after healing": the TPLO plate is designed to be permanent; removal is only performed when complications arise
• Myth: "TPLO prevents arthritis": all CCL-affected stifles develop progressive OA regardless of surgical technique; TPLO reduces OA progression but does not prevent it
• Myth: "Dogs are in severe pain after TPLO": SustainableVet.org confirms this is a misconception; modern multi-modal pain management controls post-surgical pain effectively

Myth 1: "My dog can heal without surgery"

The truth: dogs and humans have fundamentally different knee anatomy. In humans, the flat tibial plateau and strong surrounding musculature allow some CCL tears to be managed conservatively with physical therapy and bracing. In dogs, the tibial plateau slopes steeply downward, generating a cranial shear force that the absent CCL cannot resist. Without surgical correction of this force, the joint remains mechanically unstable with every weight-bearing step.

TPLO Info confirms: dogs and humans respond very differently to CCL tears. Without surgery, severe OA can develop, meniscal tearing can occur, and other side effects may be present.

Conservative management (strict rest, weight management, joint supplements, physical therapy) can provide temporary improvement, particularly in small dogs and partial tears.

For most dogs over 15 kg with complete CCL rupture, conservative management does not restore normal joint stability, and progressive lameness, OA, and joint deterioration are the expected outcome.

Who can be managed conservatively?

• Very small dogs (under 10 to 15 kg) with partial tears and low activity levels
• Dogs with significant comorbidities where anesthetic risk outweighs surgical benefit
• Owners who decline surgery after being fully informed of expected outcomes

For all other dogs -- medium and large breeds, young dogs, active dogs, complete ruptures -- surgery produces substantially better outcomes than conservative management.

Myth 2: "TPLO is only for large dogs"

The truth: TPLO was originally developed for large and giant breeds because they were the most severely affected by CCL disease and the most poorly served by lateral suture stabilization. But TPLO corrects the underlying biomechanical problem (excessive tibial plateau angle) in any dog, regardless of size.

SustainableVet.org confirms: TPLO was initially developed for large dogs due to biomechanical challenges, but has been found just as effective for small and toy breeds.

For small dogs, both TPLO and lateral suture stabilization can achieve good outcomes.

The decision for a small dog should be based on the dog's TPA, activity level, and individual assessment -- not a blanket assumption that TPLO is unnecessary.

Myth 3: "TPLO recovery only takes a few weeks"

The truth: bone healing takes 8 to 12 weeks. This is the period of activity restriction. But bone healing and functional recovery are not the same thing. Full muscle rebuilding and joint function restoration takes 4 to 6 months from surgery.

Canada Vet Express confirms: recovery is gradual; most dogs begin walking within a few days and return to normal activity within 3 to 4 months with proper care.

The 8 to 12 week bone healing timeline means:

• Activity restrictions are in place for 8 to 12 weeks minimum
• Radiographic confirmation of healing is required before restrictions are lifted
• Progressive return to full activity follows the radiographic clearance

After restrictions are lifted, the operated leg continues to rebuild strength and coordination for months. For sport dogs and working dogs, the return-to-sport protocol extends to 7 to 9 months from surgery.

Myth 4: "The TPLO plate needs to be removed after the bone heals"

The truth: the plate is designed to remain in place permanently. It does not need to be removed when the osteotomy heals. Routine plate removal is not standard practice in veterinary orthopedics.

SustainableVet.org confirms: these implants are meant to stay in place permanently, but in rare cases they can cause problems; removal is only performed when complications arise.

When plate removal is performed:

• Deep implant-associated infection requiring source removal
• Implant failure (breakage, loosening causing instability)
• Persistent implant irritation producing clinical lameness specifically attributable to the plate

In the vast majority of dogs, the plate is never removed. It remains in place for life with no adverse effects.

Myth 5: "TPLO prevents arthritis"

The truth: TPLO reduces and slows arthritis progression. It does not prevent it. All CCL-affected stifles develop progressive OA regardless of surgical technique or outcome.

SustainableVet.org confirms: mild arthritis is expected even in successful cases.

Published long-term data (TPLO Info, citing long-term retrospective studies) confirms moderate but significant OA progression in all TPLO cohorts with follow-up extending to 6.8 years.

TPLO produces substantially less OA progression than TTA or lateral suture stabilization, but OA progression is universal.

The appropriate expectation: TPLO minimizes OA development and clinical impact. Long-term management (weight management, exercise modification, joint supplements, and periodic NSAID use for flares) is required in all TPLO dogs.

Myth 6: "Dogs are in severe pain after TPLO"

The truth: modern veterinary anesthesia and pain management protocols produce well-controlled post-operative pain in TPLO dogs. Dogs typically begin bearing some weight within 24 to 48 hours. Pain that is not controlled is a clinical problem requiring medication adjustment -- not an expected feature of TPLO recovery.

SustainableVet.org confirms: it is a misconception that dogs experience severe pain after TPLO surgery; modern multi-modal pain management controls post-surgical pain effectively.

Post-operative pain management typically includes: NSAIDs (carprofen, meloxicam), gabapentin, opioids during hospitalization, local anesthetic nerve blocks at surgery.

Dogs in adequate pain control rest comfortably, bear some weight within days, and show appetite by day 3.

Uncontrolled post-operative pain (dog cannot settle, crying, refuses all weight bearing beyond day 3) indicates a need for pain medication adjustment -- contact your vet rather than accepting it as inevitable.

Myth 7: "TPLO is too risky for most dogs"

The truth: TPLO has a 90 to 95% success rate. The complication rate across all studies is 10 to 34%, but the vast majority of complications are minor (superficial infection, seroma, mild swelling). Serious complications requiring revision surgery occur in fewer than 10% of cases.

Dispomed confirms: overall complication rates are 14 to 34%, but a second surgery is required in less than 10% of cases.

No surgery is without risk.

But for a dog with a torn CCL, the risk of TPLO is substantially lower than the certainty of progressive joint deterioration, pain, and reduced quality of life without surgical treatment.

Myth 8: "TPLO is only for show dogs or working dogs"

The truth: TPLO is appropriate for any dog with CCL rupture that will benefit from restored joint stability -- including middle-aged household pets with no competitive goals.

SustainableVet.org confirms: some pet owners mistakenly believe that TPLO surgery is only for show dogs or high-performance athletes; this is not true; TPLO benefits any dog with CCL disease.

The goal of TPLO is freedom from joint pain and restored ability to perform normal daily activities -- walking, playing, using stairs, sitting and rising comfortably.

These are benefits for every dog, not just sport dogs.

Myth 9: "All dogs with CCL tears need TPLO immediately"

The truth: TPLO is not always an emergency. The timing of surgery should be guided by the veterinary assessment. Partial tears in small dogs may be monitored with conservative management. Dogs with significant concurrent illness may benefit from medical optimization before surgery. The appropriate goal is surgical timing that optimizes anesthetic risk and surgical conditions, not surgical urgency at any cost.

SustainableVet.org confirms: while TPLO surgery is the best treatment for CCL tears, it isn't necessary for every case; for mild or partial tears in less active dogs, alternatives can be effective.

However, in dogs with complete rupture, particularly larger breeds, delay generally produces worse outcomes as OA progresses and the meniscus is exposed to ongoing mechanical insult from the unstable joint.

Myth 10: "If TPLO fails, the dog will never recover"

The truth: most TPLO complications are treatable. Superficial infections resolve with antibiotics. Late meniscal tears are treated with partial meniscectomy. Implant failures can be revised. Osteomyelitis, the most challenging complication, requires prolonged treatment but is often successfully managed.

SustainableVet.org confirms: revision TPLO surgery can be performed if the initial procedure fails; this may involve removing or replacing implants, repositioning the tibial cut, or addressing infections.

The critical factor in outcome from a complication is early detection and prompt treatment. Most complications that are identified and treated early resolve without long-term sequelae.

For the full TPLO overview, see what is TPLO surgery in dogs?. For the success rate data, see TPLO failure rate in dogs. For recovery, see what to expect after TPLO surgery.

For alternatives, see alternatives to TPLO surgery for dogs.

Frequently asked questions

Is TPLO actually the best treatment for CCL rupture?

For most dogs over 15 to 20 kg, TPLO is the most evidence-supported surgical option, producing the highest rates of long-term function and owner satisfaction in the published literature.

For small dogs, lateral suture stabilization achieves comparable results at lower cost. The choice depends on the individual dog's size, activity level, TPA, and health status.

Can I wait and see how my dog does without surgery?

You can choose conservative management.

The expected outcome in most dogs over 15 kg with complete CCL rupture who do not have surgery is progressive lameness, rapidly advancing OA, ongoing meniscal damage, and reduced quality of life.

Early surgical intervention consistently produces better long-term outcomes than delayed or non-surgical management.

Is the recovery really as strict as described?

Yes. The restriction protocol exists because the plate holds the osteotomy until new bone consolidates -- a process that takes 8 to 12 weeks regardless of how well the dog appears.

A single running or jumping episode before healing is confirmed can displace the plate and require revision surgery.

Will my dog be the same dog after TPLO?

Most owners report their dog is effectively the same dog -- or better than before the CCL rupture -- within 6 to 12 months of surgery.

The 90 to 95% success rate reflects a high proportion of dogs returning to their previous activity level.

Some dogs develop mild age-related stiffness years later as OA progresses, but this is manageable with appropriate care.

Does TPLO cure the CCL problem permanently?

TPLO permanently corrects the biomechanical cause of CCL-related instability in the operated stifle. It does not repair or replace the CCL -- it makes the CCL unnecessary.

It does not prevent CCL disease in the contralateral stifle.

Resources

• SustainableVet. Common Myths About TPLO Surgery Explained. sustainablevet.org
• TPLO Info. 5 Misconceptions About TPLO Surgery. tploinfo.com
• Dispomed. TPLO Surgery in Dogs: Success Rates and Alternatives. dispomed.com
• ACVS. Cranial Cruciate Ligament Disease. acvs.org