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Joint Replacement Surgery in Dogs: Success Rates and Expectations

Joint Replacement Surgery in Dogs: Success Rates and Expectations

Best Practices

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Discover success rates, recovery time, and expectations for joint replacement surgery in dogs. Learn when it’s the right option for your pet

By 

Sustainable Vet Group

Updated on

April 21, 2025

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What Is Joint Replacement Surgery in Dogs?

Joint replacement surgery in dogs involves removing a damaged joint and replacing it with an artificial implant. This is done to reduce pain and improve movement in dogs with severe joint disease that no longer responds to medication or less invasive treatments.

The most common joint replaced is the hip, especially in dogs with advanced hip dysplasia or arthritis. Elbow and, in rare cases, knee (stifle) replacements may also be done in certain situations.

This surgery is usually recommended when a dog has constant pain, lameness, or difficulty walking due to worn-out cartilage or joint damage. By placing a new joint, the surgeon restores normal movement and reduces discomfort. Joint replacement offers many dogs a second chance at a more active, pain-free life, especially when all other options have failed.

When Is Joint Replacement Recommended?

Joint replacement is usually considered when all other treatment options have failed to relieve pain or improve movement. It’s not the first step in care, but it can offer major benefits when your dog’s quality of life is severely affected.

Here’s when joint replacement may be recommended:

  • When conservative treatments no longer work: If pain meds, joint supplements, weight control, or physical therapy no longer help, surgery may be the next step.
  • Signs of daily struggle: Dogs that limp, struggle to get up, or avoid walking due to joint pain may be strong candidates.
  • Early vs. late-stage intervention: In earlier stages, joint damage might be managed with less invasive care. But in later stages, when cartilage is gone and bone damage begins, replacement may be the best option.
  • Irreversibility and last resort: Once joint replacement is done, it can’t be reversed. That’s why it’s considered a last resort—but often the most effective one when nothing else helps.

A full evaluation, including X-rays and physical exams, helps your vet decide if your dog is ready for joint replacement and whether it’s likely to bring long-term relief.

Is Your Dog a Good Candidate?

Not all dogs are the right fit for joint replacement surgery. A careful screening process helps decide if your dog can safely undergo the procedure and benefit from it long term.

Here are the main factors vets consider:

  • Pre-surgery screening: Dogs need a full exam, bloodwork, and X-rays to check joint damage, bone health, and overall fitness for anesthesia.
  • Health and age considerations: Middle-aged to older dogs can have joint replacements if they’re in otherwise good health. Very young dogs or those with serious heart, kidney, or liver problems may not be good candidates.
  • Impact of other joint or nerve issues: If your dog has problems in multiple joints or spinal issues that affect movement, joint replacement may not fully restore comfort or function.
  • Importance of healthy body weight: Overweight dogs have higher risks during and after surgery. A healthy weight helps support healing and protects the new joint.

Your vet or a board-certified surgeon will use all this information to decide if joint replacement is the safest and most effective option. The goal is always to improve your dog’s comfort, movement, and quality of life.

Success Rates: What the Numbers Say

Joint replacement surgery in dogs has a strong track record when performed by experienced surgeons. Success rates are high, especially for hip replacements, and most dogs enjoy a much better quality of life after recovery.

Here’s what the numbers and outcomes show:

  • Reported success rate: Hip replacement surgery in dogs has a reported success rate of 90–98%. This means most dogs show clear improvement in comfort and mobility.
  • Pain relief and improved gait: Many dogs stop limping and show less stiffness within weeks. Owners often report that their dog seems happier, more active, and more playful after surgery.
  • Better quality of life: Dogs that were once in constant pain can return to walks, play, and even light running after full recovery.
  • Comparison with FHO (Femoral Head Ostectomy): While FHO is another option for hip pain, it doesn’t restore full joint function. Joint replacement provides better stability, smoother movement, and longer-lasting relief, especially in large dogs.

Overall, joint replacement is one of the most effective surgeries for severe joint disease, offering long-term benefits when done in the right patients.

What to Expect During Recovery

Recovery after joint replacement surgery is a critical part of your dog’s success. It takes time, patience, and careful care at home. Knowing what to expect helps you support your dog through every stage.

Here’s what recovery usually involves:

  • Hospital stay duration: Most dogs stay in the hospital for 1 to 3 days after surgery for close monitoring, pain control, and initial rehab exercises.
  • Strict activity restriction (8–12 weeks): Your dog will need crate rest or limited movement for the first 2 to 3 months. Jumping, running, and stairs must be avoided to protect the new joint.
  • Pain management and medications: Your vet will provide pain relief, anti-inflammatory drugs, and sometimes antibiotics to support healing and comfort.
  • Role of physical therapy or rehab: Controlled exercises and rehab help restore strength, balance, and proper joint use. Hydrotherapy and laser therapy may also be recommended.
  • How soon dogs start walking again: Most dogs can bear some weight within a few days after surgery, but full, pain-free walking takes weeks. Progress is gradual and closely monitored by your vet.

Following your vet’s post-op plan closely gives your dog the best chance for a full, healthy recovery and long-term joint function.

Risks and Possible Complications

While joint replacement surgery in dogs has a high success rate, it does come with some risks. Understanding these potential issues helps you prepare and watch for early signs of trouble during recovery.

Here are some possible complications to be aware of:

  • Dislocation: One of the more serious risks, especially in the early weeks after surgery. It happens if the new joint shifts out of place, often due to too much movement too soon.
  • Infection: Though rare, infections can occur at the surgical site or deep around the implant. It usually requires antibiotics and close monitoring. Severe infections may need revision surgery.
  • Implant loosening: Over time, the artificial joint can loosen, especially in very active dogs or if healing does not go as expected. This may cause discomfort or reduced function.
  • Limping or reduced motion post-op: Some dogs may continue to limp or have stiffness, especially if they had long-term joint damage before surgery. Physical therapy helps improve strength and movement.
  • Second surgery: In some cases, a follow-up procedure may be needed to adjust or replace the implant.

Most complications are rare and manageable when surgery is done by a skilled team and post-op care is followed closely. Regular follow-ups are key to catching any problems early.

Life After Joint Replacement

Life after joint replacement can be a big improvement for many dogs. With proper recovery and care, they often return to a more active, pain-free lifestyle. Here’s what you can expect long term:

  • Return to normal or even athletic activity: Many dogs regain full use of the limb and return to regular walks, play, and even light running. Athletic or working dogs may resume moderate activity with veterinary approval after full healing.
  • Long-term implant durability (10+ years): Most implants last over 10 years, often for the rest of the dog’s life. The materials are strong and built to handle daily movement, even in large or active dogs.
  • Need for routine follow-ups and checkups: Regular vet visits help monitor the health of the implant and surrounding joint. X-rays may be done once a year or if new symptoms appear.
  • Reduction or elimination of long-term pain meds: After healing, many dogs no longer need daily pain medication. This reduces stress on the liver and kidneys and improves long-term health.

With proper post-op care and routine checkups, dogs who undergo joint replacement often enjoy a happy, mobile, and more comfortable life for many years.

Cost vs. Benefit Consideration

Joint replacement surgery can be expensive, but it’s often a life-changing procedure for dogs with severe joint damage. Understanding the balance between cost and outcome can help you make an informed decision.

  • Average cost range: The cost of a total hip replacement, the most common joint replacement, typically ranges from $4,000 to $7,000. Elbow and knee replacements may fall within a similar or slightly higher range due to their complexity.
  • Why it’s a long-term investment: Although the upfront cost is high, joint replacement can eliminate the need for ongoing pain medications, frequent vet visits, or repeated surgeries. In many cases, it replaces years of short-term fixes with one lasting solution.
  • Quality-of-life improvement vs. financial cost: For many dogs, the improvement in daily comfort, ability to walk, and freedom from pain is dramatic. Owners often report their pets acting younger, more playful, and more engaged after recovery. That level of transformation can make the investment worthwhile.

If your dog is a good candidate, joint replacement can offer years of improved mobility and happiness, making it not just a medical choice but a quality-of-life decision for both pet and owner.

Setting Realistic Expectations

While joint replacement offers excellent results for many dogs, it’s important to understand what “success” truly means. Setting realistic expectations can help you feel more prepared and confident throughout the process.

  • What "success" really looks like: Success doesn't always mean your dog will run like a puppy again. It usually means your dog walks without pain, gets up more easily, and enjoys everyday activities again. Some stiffness may still occur, especially in older dogs.
  • Outcomes may vary case by case: Every dog is different. Factors like age, other joint problems, overall health, and how long the joint was damaged before surgery all affect the outcome. While most dogs improve greatly, a small number may continue to have some discomfort or need long-term management.
  • Importance of owner commitment during recovery: Your role in the recovery process is critical. Strict rest, proper medication, follow-up appointments, and physical therapy all make a big difference. Dogs that follow the full rehab plan usually have better long-term results.

Joint replacement is not a quick fix, but with the right expectations and consistent care, it can give your dog a more comfortable, active, and joyful life for years to come.

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Final Thoughts

Joint replacement surgery is one of the most effective solutions for dogs with severe, painful joint disease. It offers long-term pain relief, improved mobility, and a better quality of life, especially when other treatments no longer help. While it requires a serious commitment to recovery and cost, the results can be life-changing for the right patient.

If your dog struggles with joint pain, talk to a board-certified veterinary surgeon. They can evaluate your pet’s condition, discuss all options, and help decide if joint replacement is a safe and suitable choice.

Every case is unique, so making an informed decision is essential. Consider your dog’s age, health, lifestyle, and your ability to support recovery. With the right care and guidance, joint replacement can give your dog a healthier, happier, and more active future.

FAQs About Joint Replacement Surgery in Dogs

How long does recovery take after joint replacement surgery?

Recovery usually takes 8 to 12 weeks, with strict rest and controlled activity during that time. Most dogs begin walking within a few days, but full healing takes several months. Rehab exercises and follow-up visits are important to restore joint strength, prevent complications, and ensure your dog returns to normal function safely.

What’s the success rate of total hip replacement in dogs?

The success rate for total hip replacement in dogs is very high—between 90% and 98%. Most dogs experience significant pain relief, improved movement, and a better quality of life. Complications are rare when the procedure is done by a skilled surgeon and post-op care is followed closely during the recovery period.

Is joint replacement worth it for older dogs?

Yes, joint replacement can be worth it for older dogs if they are in good overall health. Age alone isn’t a reason to avoid surgery. If your dog is suffering from constant joint pain and isn’t responding to other treatments, this surgery can greatly improve comfort and mobility, even in senior pets.

What are the signs that my dog may need joint replacement?

Common signs include chronic limping, stiffness, trouble standing, or loss of interest in walks and play. If your dog doesn’t respond to medications or therapy and joint damage is severe, your vet may recommend joint replacement to restore comfort and function. X-rays help confirm the diagnosis.

How much does dog joint replacement surgery cost?

The cost of joint replacement surgery usually ranges from $4,000 to $7,000, depending on the joint, clinic, and location. This includes surgery, anesthesia, hospital stay, and post-op care. Additional costs may come from diagnostics, rehab, and follow-ups. While costly, it’s a long-term solution with strong success rates.

Are there non-surgical alternatives to joint replacement?

Yes, non-surgical options include pain medications, joint supplements, physical therapy, weight control, and injections. These can help in early or mild cases. However, in dogs with severe joint damage or constant pain, these options may not provide enough relief. In such cases, surgery is often the most effective solution.

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