Blog
 » 
Total Hip Replacement
 » 
What Is Total Hip Replacement Surgery in Dogs?

What Is Total Hip Replacement Surgery in Dogs?

Total Hip Replacement

X min read

Owners

Learn what total hip replacement surgery in dogs is, why it’s done, candidate requirements, recovery process, risks, and long-term outcomes

By 

Sustainable Vet Group

Updated on

August 19, 2025

.

What Is Total Hip Replacement Surgery in Dogs?

What Is Total Hip Replacement Surgery in Dogs?

Hip problems in dogs are most often linked to conditions like hip dysplasia and severe arthritis. These issues cause pain, stiffness, and difficulty walking, especially in larger breeds. Over time, the joint damage can limit your dog’s ability to enjoy normal activities such as running, climbing stairs, or even standing up comfortably.

Total hip replacement is considered the gold-standard solution because it replaces the damaged joint with an artificial implant. This procedure restores smooth movement, reduces pain, and brings back quality of life in cases where other treatments like medication or therapy no longer work.

In this article, you will learn what total hip replacement surgery involves, which dogs may benefit, how the procedure is done, recovery steps, potential risks, and expected long-term outcomes.

Understanding Total Hip Replacement in Dogs

Total hip replacement (THR) is a surgery where the damaged ball and socket of the hip joint are replaced with artificial implants. These implants function like a natural joint and allow your dog to move without pain or stiffness. It is most often used for dogs with severe hip dysplasia, arthritis, or joint injury when other treatments no longer help.

  • Restores mobility by replacing the entire hip joint
  • Reduces chronic pain that limits daily activity
  • Improves long-term quality of life
  • Allows dogs to return to walking, running, and playing normally

Why Is THR Recommended?

Total hip replacement is recommended for dogs with severe joint disease that no longer responds to conservative care. It is most often performed for hip dysplasia, a genetic condition where the joint does not form correctly, and advanced arthritis that causes stiffness and pain. THR may also be needed in cases of chronic hip luxation (repeated dislocation) or serious fractures of the hip joint.

When medications, joint supplements, weight control, or physical therapy cannot control pain, surgery becomes the best option. Unlike other surgical procedures, such as femoral head ostectomy (FHO), which removes part of the joint but does not fully restore function, THR replaces the entire joint with implants that mimic natural movement.

  • Main conditions: hip dysplasia, arthritis, luxation, fractures
  • Recommended when conservative treatment fails
  • Provides more normal mobility than other surgical options
  • Considered the gold standard for restoring pain-free function

Candidate Requirements for THR

Not every dog is a candidate for total hip replacement. The procedure is usually recommended for skeletally mature dogs, typically 9–12 months or older, once bone growth has completed. This ensures the implants fit securely and remain stable over time.

Modern implants allow the surgery to be performed on dogs of many sizes, from small toy breeds to giant breeds, but weight and build are important considerations. Very small or extremely overweight dogs may need careful evaluation before surgery.

A full health screening is required to confirm the dog is fit for anesthesia and healing. Dogs should have no systemic diseases, no active infections, and good dental health, as bacteria from the mouth can increase the risk of implant infection.

  • Candidates: skeletally mature (9–12 months and older)
  • Size: toy breeds to giant breeds with modern implants
  • Health check: free of systemic illness and infections
  • Dental health assessed to prevent complications

Pre-Surgical Evaluation

Before total hip replacement, your dog must undergo a full pre-surgical evaluation to confirm suitability for surgery. This begins with a physical, orthopedic, and neurologic exam to identify whether hip disease is the main cause of pain and mobility loss.

  • Diagnostic imaging: X-rays and sometimes gait analysis to study joint structure and movement
  • Lab tests: blood work, urinalysis, and infection screening to assess systemic health
  • Risk evaluation: ruling out hidden illnesses such as kidney, liver, or heart problems
  • Specialist input: consultation with a board-certified surgeon for surgical planning

A careful evaluation ensures the problem is truly hip-related and that your dog is healthy enough for anesthesia and recovery. This step reduces risks and guides implant selection for the best possible outcome.

Surgical Procedure Overview

In a total hip replacement, the diseased ball and socket of the hip are removed and replaced with artificial implants. The procedure restores a smooth, stable joint that mimics natural function.

  • Surgical approach: removal of damaged bone and insertion of prosthetic components
  • Implant types: cemented, cementless, or hybrid systems depending on bone quality
  • Prosthetic materials: cobalt-chrome ball, polyethylene socket liner, titanium-coated parts for bone integration
  • Key roles: surgeon’s expertise and anesthesia support to ensure precision and safety

The success of surgery depends on accurate implant placement, high-quality materials, and strong surgical skills. With modern techniques, most dogs regain pain-free mobility and long-term joint stability.

Hospitalization and Immediate Recovery

After total hip replacement surgery, dogs usually stay in the hospital for 1 to 3 days. During this time, veterinary staff closely monitor their condition and ensure they are stable before discharge. Pain management is a top priority, and advanced medications are used to keep the dog comfortable and reduce inflammation.

  • Hospital stay: typically 1–3 days depending on healing progress
  • Pain relief: strong medications and careful monitoring to minimize discomfort
  • Early care: wound checks, bandage changes, and gentle limb use encouraged under supervision
  • Safety: monitoring for complications such as bleeding, swelling, or infection

Before going home, most dogs begin gentle movement of the operated leg to maintain circulation. The veterinary team also provides owners with clear instructions for at-home care. This hospital phase is crucial to set the foundation for a smooth recovery and to catch any early complications.

At-Home Recovery and Rehabilitation

Once discharged, strict at-home care is essential for successful healing. Dogs must be confined to a crate or small room, with only controlled leash walks for bathroom breaks. Preventing jumping or running is critical in the first weeks after surgery.

  • Confinement: crate rest and restricted movement to protect the implant
  • Controlled walks: short, leash-only walks for toileting needs
  • Gradual activity: structured return to normal exercise over 8–12 weeks
  • Rehab care: physical therapy sessions and recheck X-rays at 6–12 weeks

After the initial recovery, most dogs regain strength with guided physiotherapy, including range-of-motion exercises and hydrotherapy. Annual veterinary rechecks are recommended to monitor implant stability and joint health. With proper rehabilitation, many dogs return to full activity, enjoying pain-free mobility.

Success Rates and Potential Complications

Total hip replacement is one of the most successful veterinary orthopedic surgeries, with about 90–95% of dogs achieving excellent outcomes. For most patients, the implant lasts 10–15 years and often provides lifelong pain-free function.

  • Success rate: 90–95% regain near-normal mobility
  • Implant lifespan: 10–15 years, frequently lifelong
  • Risks: implant dislocation, loosening, fracture, infection, nerve injury, anesthesia-related complications

Although complications can occur, they are relatively uncommon when surgery is performed by experienced surgeons. Careful follow-up and adherence to recovery instructions greatly reduce risks. Long-term success depends on both surgical precision and owner commitment to rehabilitation. For most dogs, THR provides lasting comfort and restores a high quality of life.

Advanced Considerations

Some dogs may need advanced planning for total hip replacement, especially when both hips are affected. In these cases, surgeons decide between unilateral (one hip) or bilateral (both hips) replacement. Most dogs start with one hip first, and the second may be done later if needed. Outcomes remain strong for both approaches.

  • Bilateral vs unilateral: staged surgeries often preferred for safer recovery
  • Prior surgery: dogs with past femoral head ostectomy (FHO) can still undergo THR, though outcomes may be slightly less predictable
  • Implant advances: cementless systems encourage bone growth into the implant, while micro implants allow surgery in very small breeds
  • Long-term care: dogs with THR may set off metal detectors and should receive antibiotic prophylaxis during infections or dental procedures to prevent implant infection

These considerations highlight the importance of individualized surgical planning. With modern implant technology and careful long-term management, even complex cases can achieve excellent results.

Alternatives to Total Hip Replacement

Not every dog is a candidate for total hip replacement, and some cases can be managed with alternative approaches. Medical management is often the first step, focusing on NSAIDs for pain relief, weight control to reduce joint stress, and physical rehabilitation to maintain mobility.

  • Medical care: NSAIDs, supplements, weight management, and physiotherapy
  • FHO surgery: removes the femoral head to reduce pain; useful in smaller dogs but does not restore normal joint function
  • Juvenile surgeries: triple pelvic osteotomy (TPO) and juvenile pubic symphysiodesis (JPS) are preventive procedures in young dogs with hip laxity before arthritis develops

While these options can provide relief, they are usually less effective than THR in restoring full, pain-free function. The choice depends on age, severity of disease, and owner goals. For dogs with advanced hip damage, THR remains the gold standard solution.

Conclusion

Total hip replacement is one of the most effective solutions for dogs with severe hip disease. With success rates above 90%, it restores mobility, relieves chronic pain, and helps dogs return to an active, comfortable life. For many patients, the benefits last a lifetime.

  • High success in treating advanced hip dysplasia, arthritis, and joint injury
  • Best outcomes rely on correct candidate selection and careful screening
  • Surgeon expertise and skilled anesthesia are essential for safety and precision
  • Dedicated aftercare and rehabilitation ensure long-term success

Every case is unique, and the decision for surgery should be made in consultation with a board-certified veterinary surgeon. Their guidance helps determine whether THR or an alternative treatment is the best path for your dog’s health and quality of life.

FAQs

What conditions usually require total hip replacement in dogs?

Total hip replacement is most often recommended for dogs with severe hip dysplasia, advanced arthritis, chronic hip luxation, or major fractures that damage the joint. When these conditions cause constant pain and mobility loss, and medical management no longer works, surgery becomes the best option to restore long-term comfort and function.

At what age can a dog have total hip replacement?

Dogs should be skeletally mature before undergoing total hip replacement. This is usually around 9–12 months of age, depending on the breed. Surgery is most effective in adult dogs with stable bone growth, but it can also be performed on older dogs if they are healthy and free from systemic illness or active infections.

How long does recovery from hip replacement take?

Recovery requires strict rest for the first several weeks, followed by gradual rehabilitation. Most dogs need 8–12 weeks before returning to normal activity levels. Recheck X-rays are usually taken at 6–12 weeks to confirm healing. With proper aftercare, most dogs regain pain-free mobility and can return to walking, running, and playing comfortably.

What is the success rate of total hip replacement in dogs?

The success rate for canine total hip replacement is very high, around 90–95%. Most dogs regain near-normal mobility and live active, comfortable lives. The implants typically last 10–15 years or longer. Complications are uncommon when the surgery is performed by experienced surgeons, and proper rehabilitation further increases the chance of long-term success.

Are there risks involved with total hip replacement?

Yes, as with any major surgery, there are risks. These include implant dislocation, loosening, fracture, infection, nerve injury, or anesthesia-related problems. Fortunately, with modern techniques and careful surgical planning, these complications are relatively rare. Thorough pre-surgical screening and following strict aftercare instructions help reduce risks and improve long-term outcomes for most dogs.

Can both hips be replaced in dogs?

Yes, dogs with disease in both hips may undergo bilateral hip replacement. Usually, the surgeries are staged, with one hip done first and the other after recovery. This approach makes rehabilitation easier and safer. Many dogs regain excellent function after staged bilateral replacements, especially with modern implant designs suited for different dog sizes.

Get a Free Poster

Enhance your workspace with a high-quality radiographs reference poster, designed for veterinary professionals. This free physical poster will be shipped directly to you—just fill out the form to request your copy.

Related posts

Get a Free Poster for Your Clinic

Enhance your workspace with a high-quality radiographs reference poster, designed for veterinary professionals. This free physical poster will be shipped directly to you—just fill out the form to request your copy.

We'd love you to
Join Us!

Enter Your Details Below to Receive Your Information Pack

100% safe & secure. Your details are never shared or sold.

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Taking Great TPLO Radiographs

Click Below to Watch Live Video Demos

We'll send you a Free Wall Poster with all the steps

Now that you are a pro at TPLO rads

Let's take your infection control to the next level

Watch these videos!

Step #1

Getting Ready

Ensuring a clean surgical field starts with proper skin preparation. This video demonstrates the best practices for:

  • Shaving the patient – Achieving a close, even shave while minimizing skin irritation
  • The Dirty Scrub – The initial skin prep step to remove surface debris and reduce bacterial load before the sterile scrub.

Following these techniques helps reduce infection risk and improve surgical outcomes. Watch the video to see how it’s done effectively!

Step #2

Reduce Your Risks

Many surgeons are shocked to find out that their patients are not protected from biofilms and resistant bacteria when they use saline and post-op antibiotics.

That’s Where Simini Comes In.

Why leave these risks and unmanaged?  Just apply Simini Protect Lavage for one minute. Biofilms and resistant bacteria can be removed, and you can reduce two significant sources of infection.

Step #3

Take the Course

Preventing surgical infections is critical for patient safety and successful outcomes. This course covers:

  • Aseptic techniques – Best practices to maintain a sterile field.
  • ​Skin prep & draping – Proper methods to minimize contamination.
  • ​Antibiotic stewardship – When and how to use perioperative antibiotics effectively.

Stay up to date with the latest evidence-based protocols. Click the link to start learning and earn CE credits!

Get Your
Free Poster!

Enter your information below, and we’ll ship it to you at no cost.

Do you want to customize it?

How many would you like?

About you

Shipping information

100% safe & secure. Your details are never shared or sold.

We will work on your request shortly.
Oops! Something went wrong while submitting the form.
What’s your role in animal care?

Tell us who you are so we can guide you to the most relevant information.