Patella luxation in dogs

By
✔ MRCVS
DVM
Reviewed by Dr. Deborah Brown
✔ MRCVS
BSc
BVM&S
FHEA
Updated October 16, 2025
6 min read

Overview

Symptoms

Risk

Diagnosis

Vet treatment

Home treatment

Prevention

When to worry

Share this article

Patella luxation in dogs

By
✔ MRCVS
DVM
Reviewed by Dr. Deborah Brown
✔ MRCVS
BSc
BVM&S
FHEA
Updated October 16, 2025
6 min read

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.

What is patella luxation in dogs? >What is patella luxation in dogs? [Overview

Symptoms of patella luxation in dogs >Symptoms of patella luxation in dogs [Symptoms


Are some dogs more at risk of patella luxation than others? >
Are some dogs more at risk of patella luxation than others? [Risk

How is patella luxation diagnosed? >How is patella luxation diagnosed? [Diagnosis

Vet treatment for dogs with patella luxation >Vet treatment for dogs with patella luxation [Vet treatment

Home management of a dog with patella luxation >Home management of a dog with patella luxation [Home treatment

How to prevent patella luxation >How to prevent patella luxation [Prevention

When should you be worried about your dog with patella luxation? >When should you be worried about your dog with patella luxation? [When to worry

Explore our vet recommended products
Shop Now

Share this article