TPLO Surgery for Dogs in Dubai: How It Works, What to Expect, and Recovery

TPLO stands for Tibial Plateau Levelling Osteotomy. It was developed in the early 1990s by American veterinary surgeon Barclay Slocum as an alternative to earlier techniques that attempted to replace or replicate the cruciate ligament directly.

The core insight behind TPLO is biomechanical. In a dog's stifle (knee) joint, the top surface of the tibia (the tibial plateau) sits at a forward-slanting angle, typically between 18 and 30 degrees relative to the long axis of the bone. With each step, this slope causes the tibia to slide forward under the femur, a force that the cranial cruciate ligament normally resists. When the CCL ruptures, this forward thrust continues unchecked with every stride, causing pain and progressive joint damage.

Rather than replacing the ligament, TPLO changes the geometry of the joint so the forward thrust no longer occurs. The result is a mechanically stable stifle that does not depend on an intact CCL to function properly.

Under general anaesthesia, the surgeon makes a curved (semicircular) cut through the top of the tibia. This cut, the osteotomy, allows the tibial plateau to be rotated to reduce its angle, typically to around 5 degrees. Once in the correct position, the rotated segment is stabilised with a bone plate and screws.

Before closing, the surgeon will also inspect the meniscus. The menisci are two cartilage pads inside the stifle that act as shock absorbers. CCL rupture frequently causes concurrent meniscal tears, particularly of the medial (inner) meniscus. A torn meniscus is painful and must be addressed at the time of surgery. Studies suggest meniscal damage is present in 30-60% of dogs with CCL rupture, depending on how chronic the injury is.

The entire procedure typically takes 60-90 minutes. Most patients go home the same day, though some stay overnight for monitoring depending on the individual case.

TPLO is currently considered the gold-standard repair for medium and large-breed dogs with CCL rupture. Studies consistently show return-to-normal or near-normal function in over 90% of cases.

For very small dogs (under 10-15 kg), other techniques such as lateral suture stabilisation may be appropriate and are less invasive. Your surgeon will assess your dog's size, tibial plateau angle, degree of arthritis, and overall health to recommend the right approach.

A thorough pre-surgical assessment including orthopaedic examination, X-rays, and blood work is standard before any decision is made.

Your dog will need to be fasted from midnight the night before surgery (water is fine until morning). On arrival, a pre-operative examination and blood panel are performed to confirm fitness for anaesthesia.

Pain management is multimodal, meaning we use a combination of local nerve blocks, intravenous analgesics, and post-operative oral pain relief rather than relying on a single drug. This approach produces significantly better pain control and a smoother recovery.

After surgery, your dog recovers in our ward until they are awake, stable, and comfortable. You will receive detailed written discharge instructions covering medication, activity restriction, wound care, and the physiotherapy exercises to start at home.

TPLO recovery is structured and requires commitment from the owner. The bone osteotomy takes approximately 8-12 weeks to heal fully, and the soft tissues around the joint need time to remodel.

Weeks 1-2: strict rest. Short, leash-only toilet trips. No jumping, stairs, running, or off-lead activity. Swelling and bruising around the leg are normal.

Weeks 2-6: gradual, controlled leash walking. Duration increases slowly. Physiotherapy exercises begin: gentle passive range-of-motion movements, icing, and massage. A follow-up X-ray at 6-8 weeks confirms bone healing.

Weeks 6-12: increasing leash walks. Uphill walking is introduced to build muscle. Swimming is excellent at this stage if available.

Weeks 12-16: return to off-lead activity begins gradually. Most dogs are fully functional by 4 months, though muscle strength continues to develop for 6 months or more.

It is normal for dogs to seem better than they actually are at 4-6 weeks, when the pain has reduced but healing is not complete. This is the period when owner discipline matters most.

TPLO has a strong safety record. The largest published series, a 2010 study of 1000 consecutive TPLO cases by Fitzpatrick and Solano, reported an overall complication rate of approximately 20%, though most were minor (infection, implant irritation, seroma). Major complications requiring re-operation were present in around 4% of cases.

The most clinically significant risk is a late meniscal tear in the operated joint, where an intact meniscus at the time of surgery subsequently tears during recovery. This occurs in roughly 2-5% of cases and presents as a return of lameness. It is addressed surgically and does not affect the long-term outcome when managed promptly.

The majority of dogs that undergo TPLO return to full or near-full athletic function. Long-term studies show that most owners rate their dog's post-operative function as excellent or good, with progressive osteoarthritis slowed compared to dogs managed without surgery.

TPLO does not cure arthritis that has already developed — it stops it from progressing rapidly. Dogs with established joint disease before surgery will still have some degree of arthritis in the long term, and weight management, appropriate exercise, and joint supplements can all help manage this.

At Mike's Vet, our surgical team will walk you through what is realistic for your dog specifically, based on their age, weight, breed, and the degree of existing joint changes.