Changes in the canine stifle joint following rupture of the anterior cruciate ligament

Sixty–four dogs with rupture of the anterior cruciate ligament in one or both stifle joints were referred to the Royal Veterinary College, London for treatment. Details of the pathological changes in the joints were recorded at the time of open surgery in fifty–seven and these changes are discussed. A post–mortem examination was made on one dog and the joint lesions were studied more closely.