Patella luxation in dogs
Patellar luxation, commonly known as a 'slipped kneecap,' is a common orthopaedic condition in dogs. It occurs when the patella (kneecap) shifts out of its natural track, a channel at the end of the thigh bone called the trochlear groove, as the knee moves.
Small and toy breeds are more predisposed to patella luxation, but it can affect dogs of any size or breed. Owners often first notice it as a brief, intermittent 'skip' or 'hop' when their dog is walking. Because this misalignment can lead to wear and tear on the joint, most affected dogs will develop some degree of arthritis later in life. Management depends on the severity of the luxation. Options range from weight management and lifestyle modifications to corrective surgery designed to stabilise the joint and ensure long-term comfort.