Watching your beloved dog struggle with joint pain or limited mobility can be heartbreaking. For many pet owners, especially those with larger breeds or senior dogs, hip problems become an unfortunate reality. One of the most effective solutions available today is THR surgery for dogs — a procedure that has helped countless pets regain their ability to walk, run, and play without pain. But what does THR actually involve? Is it right for your dog? This blog will walk you through the essentials, from diagnosis to recovery, in a way that’s informative and easy to understand.

What Is THR Surgery for Dogs and Why Is It Done?

THR stands for Total Hip Replacement — a surgical procedure that replaces a dog’s damaged or diseased hip joint with an artificial one, typically made from metal and medical-grade plastic. It’s often recommended for dogs suffering from severe hip dysplasia, osteoarthritis, or injuries that cannot be managed with medication or physiotherapy alone.

In many cases, THR surgery for dogs is a life-changing procedure. While some dogs can manage mild joint issues with conservative treatments, others reach a point where pain relief becomes a priority. When a dog can no longer enjoy daily walks, play sessions, or even rest comfortably, THR may be the best option to restore their quality of life. The surgery not only eliminates pain but also restores function to the affected limb, allowing your dog to move freely again.

When Should You Consider THR Surgery for Your Dog?

Deciding whether or not your dog needs THR surgery often depends on several factors, including age, size, general health, and the extent of joint damage. Here are a few signs and situations that may indicate it’s time to consider surgical intervention:

• Your dog is limping persistently or avoiding using one leg.
  
  

• Medications or supplements are no longer helping.
  
  

• There's visible muscle loss in the affected leg.
  
  

• X-rays confirm significant joint deterioration.
  
  

• Your vet mentions that your dog is a good candidate for THR.
  
  

It’s worth noting that not every dog with hip problems is a candidate for THR surgery for dogs. Very small breeds, dogs with certain health conditions, or those with poor bone quality may require alternative treatments. Your veterinarian will assess your dog’s medical history, conduct orthopedic exams, and take X-rays to determine the best course of action.

What Happens During the THR Surgery Process?

Understanding the process behind THR surgery for dogs can help ease your concerns and better prepare you for what’s ahead. The procedure typically involves these key stages:

1. Pre-Surgical Assessment: Your dog will undergo thorough diagnostics including blood work, imaging, and sometimes CT scans to ensure they're fit for anesthesia and surgery.
   
   

2. The Surgery: Under general anesthesia, the veterinary surgeon will remove the damaged femoral head and socket and replace them with a prosthetic joint. The components are fixed into place using bone cement or a cementless design that integrates with bone over time.
   
   

3. Post-Operative Recovery: Recovery starts immediately after surgery. Your dog will stay at the hospital for monitoring, pain control, and initial rehabilitation.
   
   

4. Rehabilitation: Over the next 6–12 weeks, strict rest and gradual rehabilitation are essential. This includes limited movement, prescribed physiotherapy, and regular vet check-ups to ensure the joint is healing properly.
   
   

THR surgery for dogs requires skilled orthopedic surgeons and high-quality medical facilities. When performed correctly, it has a very high success rate and can give your dog a new lease on life.

THR vs. Other Treatment Options: What Sets It Apart?

Many pet owners explore a variety of treatments before considering surgery — from anti-inflammatory medications to joint supplements and physical therapy. While these are valuable in managing mild to moderate symptoms, they don’t address the root cause in advanced cases.

Here’s how THR surgery for dogs compares to other common treatments:

• Medications: Offer temporary relief but cannot reverse joint damage.
  
  

• Femoral Head Ostectomy (FHO): Removes the femoral head but doesn't restore full joint function; better suited for smaller dogs.
  
  

• THR: Replaces the entire joint, eliminates pain, and restores near-normal function.
  
  

The main advantage of THR is that it’s a permanent solution for joint dysfunction. While it's a more advanced and expensive procedure, it provides far better mobility outcomes compared to FHO or long-term medication.

Benefits and Risks of THR Surgery for Dogs

Like any major surgery, THR comes with both benefits and potential risks. Let’s look at them realistically:

Benefits:

• Permanent relief from pain
  
  

• Full return to normal or near-normal function
  
  

• Improved mood and quality of life
  
  

• Reduction in the need for long-term pain medications
  
  

Risks:

• Infection or inflammation around the surgical site
  
  

• Loosening of the implant over time
  
  

• Nerve damage (rare)
  
  

• Long recovery period requiring owner commitment
  
  

It’s crucial to work closely with a vet you trust, ideally one who specializes in orthopedic surgeries. When properly executed and followed by diligent home care, THR surgery for dogs can offer a dramatically improved life for your pet.

Supporting Your Dog Through Recovery

Recovery is just as important as the surgery itself. Pet owners play a vital role in ensuring their dog’s rehabilitation goes smoothly. Here are a few things you can do:

• Create a safe, quiet recovery space away from stairs or slippery floors.
  
  

• Stick to your vet’s rehab plan, including crate rest and restricted walks.
  
  

• Monitor the incision site for swelling, redness, or discharge.
  
  

• Follow all medication instructions, including pain relief and antibiotics.
  
  

• Attend all follow-up appointments and X-rays to ensure proper healing.
  
  

Most dogs start putting weight on their leg within days, and full recovery is usually seen by 12–16 weeks post-surgery. With care and patience, you’ll start to see your furry friend return to their old self — eager for walks, tail wagging, and pain-free.

Conclusion

THR surgery for dogs may sound daunting at first, but for many pets, it’s the key to living a comfortable, mobile, and joyful life again. If your dog is struggling with chronic hip pain or severe joint damage, this procedure offers a reliable path toward recovery. Always consult with your veterinarian about the best options based on your dog’s specific needs.

At British Veterinary Centre, we understand how important your pet’s comfort and mobility are. With expert care and advanced orthopedic support, we’re here to guide you every step of the way — from diagnosis to full recovery.