
Professional veterinary physiotherapy in Cornwall supporting dogs through cruciate ligament surgery and recovery — restoring strength, stability, and confidence after TPLO or conservative CCL management.
The cranial cruciate ligament (CCL) is the most important stabilising ligament in the canine knee (stifle joint). It connects the femur (thigh bone) to the tibia (shin bone), preventing the tibia from sliding forward and the knee from rotating excessively. When this ligament tears — partially or fully — the joint becomes unstable, painful, and prone to rapid deterioration.
Unlike human ACL injuries which are typically caused by a single traumatic event, canine CCL rupture is usually a degenerative process. The ligament weakens over time before eventually tearing — which is why many dogs go on to rupture the other knee within 12–18 months of the first injury.
Without treatment, CCL rupture causes chronic joint instability, progressive arthritis, and significant pain. The meniscus (cartilage pad inside the joint) is also frequently damaged, either at the time of injury or over time if left untreated.
There are several surgical options, but TPLO (Tibial Plateau Levelling Osteotomy) is now the gold standard for most dogs. It changes the geometry of the stifle joint so that the CCL is no longer needed for stability — allowing for excellent long-term outcomes when combined with structured rehabilitation.
TPLO stands for Tibial Plateau Levelling Osteotomy. The surgeon cuts and rotates the top of the tibia to level the tibial plateau — the sloped surface of the shin bone. This changes the biomechanics of the joint so that the dog's own muscle action stabilises the knee during weight bearing, removing the reliance on the ruptured CCL.
The bone is secured with a plate and screws, and heals over approximately 8–12 weeks. However, returning to full function requires much more than bone healing alone — the surrounding muscles, proprioceptive pathways, and movement patterns all need to be rehabilitated, which is where physiotherapy becomes essential.
CCL injuries are one of the most common orthopaedic conditions in dogs. The signs can appear suddenly after an injury or develop gradually as the ligament slowly weakens. Early assessment and intervention significantly improves long-term outcomes.
Acute non-weight bearing or toe-touching lameness — often after running, jumping, or playing. May appear to improve after rest, only to return with activity.
In partial tears, lameness can come and go — worse after exercise and better after rest. Often mistaken for a sprain or muscle strain in the early stages.
Dogs with CCL injury often sit with the affected leg stuck out to the side rather than tucked underneath — a classic "lazy sit" that reduces discomfort in the stifle.
Noticeable wasting of the thigh (quadriceps and hamstring) muscles on the affected leg — even within a few weeks of injury — due to reduced weight bearing and disuse.
Swelling around the knee joint, stiffness when rising, reluctance to use stairs, and difficulty getting comfortable when lying down — all signs of joint instability and inflammation.
Around 40–60% of dogs who rupture one CCL will rupture the other within 12–18 months. Signs of shifting lameness between legs, or "bunny hopping" on both hind limbs, should be assessed urgently.
Whether your dog has had TPLO surgery or is being managed conservatively, physiotherapy is a critical part of achieving the best possible outcome. Bone healing is only one part of recovery — the muscles, joints, nerves, and movement patterns all need to be rehabilitated.
I work alongside your vet and surgeon to provide a structured, progressive rehabilitation programme — starting gently in the first weeks post-op, and building systematically toward full functional recovery and return to normal activity.
Hands-on massage and joint mobilisation address the muscle tension, compensatory tightness, and stiffness that accumulates throughout the limb and spine after CCL injury and surgery. Regular soft tissue work reduces pain, improves circulation, and keeps the joint moving freely as healing progresses.
CCL injury disrupts the proprioceptive nerve endings within the joint — meaning the brain loses accurate information about the knee's position in space. Balance boards, wobble cushions, and targeted exercises restore this crucial sense, reducing re-injury risk and improving coordination during movement.
After TPLO, the quadriceps, hamstrings, and gluteal muscles need to be systematically rebuilt. A carefully graduated programme restores muscle mass and functional strength — critical not just for the operated leg, but also for protecting the other hind limb from the compensatory overload that leads to contralateral CCL rupture.
Hydrotherapy provides low-impact exercise that supports early muscle activation and cardiovascular conditioning without excessive loading on the healing bone. I work closely with hydrotherapy providers to ensure land-based physio and water work are complementary — addressing the movement and compensation patterns that hydrotherapy alone cannot resolve.
Therapeutic laser reduces post-surgical inflammation, accelerates tissue healing, and manages pain around the stifle joint. TENS provides additional pain relief and helps maintain muscle activity in the early phases when weight bearing is limited. Both can be used safely from the first week post-operatively.
Many dogs develop asymmetrical movement patterns after CCL injury that persist long after surgery if not addressed. I assess and correct gait abnormalities — including hip hiking, short-striding, and weight shifting — to ensure full and symmetrical limb use, reducing the long-term risk of arthritis and repeat injury.
What happens between sessions is just as important as the sessions themselves. I'll provide a clear, progressive home exercise programme at every stage of recovery — from gentle lead walks and passive range of motion in week one, to strengthening and coordination work as healing advances. You're guided the whole way through.
Accelerates safe return to full weight bearing and normal activity
Rebuilds muscle mass lost during the injury and recovery period
Restores proprioception — the joint sense lost with CCL rupture
Reduces risk of contralateral (opposite leg) CCL rupture through balanced strengthening
Minimises arthritis development in the long term
Identifies and corrects compensatory movement patterns early
Manages pain and swelling naturally alongside medication
Gives you a clear, structured plan — so recovery feels manageable, not overwhelming
Initial assessment, incision monitoring, pain management, passive range of motion, gentle muscle stimulation and short structured lead walks. Focus on swelling reduction and early weight bearing.
Progressive weight bearing exercises, balance and proprioception work begins, gait assessment and correction, soft tissue therapy for compensatory tension. Lead walks gradually increased.
Following vet x-ray confirmation of bone healing, exercises progress significantly. Introduction of strengthening, incline walking, cavaletti poles, and more dynamic balance work.
Return to off-lead activity, sport, or working roles. Gait reassessment, strength testing, and discharge planning with a long-term home maintenance programme.
The evidence for structured physiotherapy following TPLO is well established. Dogs who receive formal rehabilitation return to function faster, develop less arthritis, and have better long-term outcomes than those managed with rest alone.
Research consistently shows that dogs receiving structured physiotherapy after TPLO return to full weight bearing and normal activity significantly faster than those with cage rest alone. Early controlled mobilisation is key.
Thigh muscle atrophy is a major consequence of CCL injury and surgery. Studies show that targeted physiotherapy programmes restore muscle mass and limb symmetry far more effectively than unstructured recovery.
CCL rupture causes significant loss of joint proprioception. Rehabilitation programmes incorporating balance and proprioceptive training restore neuromuscular control — reducing re-injury risk and improving long-term joint stability.
Dogs with CCL injury will develop some degree of osteoarthritis regardless of treatment. However, structured rehabilitation — by optimising loading patterns and muscle support — significantly slows arthritis progression and maintains quality of life.
Bilateral CCL rupture affects up to 60% of dogs. Rehabilitation programmes that address compensatory loading and build bilateral hind limb strength are associated with reduced risk of the second leg rupturing.
For smaller dogs managed without surgery, physiotherapy-supported conservative management is well evidenced. Strict exercise management, strengthening, and proprioceptive retraining are essential for a successful non-surgical outcome.
Real dogs, real recoveries. Names used with permission.
Post-op rehabilitation package. Building strength the right way.
The Problem
Belle had TPLO surgery and her owners wanted to make sure they were doing the right things during recovery, building up the muscles supporting the joint correctly rather than guessing.
The Treatment
Belle came to me for the post-operation rehabilitation package. A structured programme of sessions focused on progressive strengthening, correct loading, and making sure everything was heading in the right direction at each stage.
Belle successfully completed her rehabilitation and is now back to being a normal dog.
See how physiotherapy has helped other dogs recover from a range of conditions.
See All Case Studies →A structured, evidence-based programme designed to support safe recovery and optimal long-term outcomes after TPLO, cruciate repair, or conservative CCL management.
TPLO, Cruciate Surgery, Hips & Elbows
💡 Why start early?
Physiotherapy from week 1–2 post-op prevents muscle loss, maintains range of motion, and sets the foundation for a faster, more complete recovery.

Helping animals move better, recover faster, and live their best life.
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