Luxating Patella
A luxating patella, or “trick knee,” is common in dogs. The patella (kneecap) dislocates or moves out of its normal condition. Depending on the severity of the condition, it can be painful and may cause the dog to limp. Severe cases may require surgery.
A luxating patella in dogs refers to a dislocated or out-of-place kneecap [1]. The kneecap is meant to move up and down in a groove in the femur bone, but in some dogs, the groove is shallow or malformed, causing the kneecap to move out of place.
Pet owners may notice that their dog has a skip in their step or runs on three legs, and then suddenly returns to walking on all four legs as if nothing happened [1]. Small dog breeds, such as Chihuahuas, Toy Poodles, and Yorkshire Terriers, are more prone to luxating patellas, but any dog can be affected.
In some cases, surgery may be necessary to correct the condition and prevent further damage to the joint [1]. It is important for pet owners to consult with a veterinarian if they suspect their dog has a luxating patella or any other health concerns.
