Why Do Locked Stifles Happen in Horses?

Updated August 28, 2025

In this episode of Ask the Vet, Dr. Lydia Gray and SmartPaker Sarah answer a question about the causes of locked stifle joints in horses. Dr. Gray reviews the parts of a horse's legs and the ligaments of the stifle. She explains whether there is anything owners can do to help prevent locked stifles from happening again.

Learn more by reading these articles about upward fixation of the patella and supplement support for healthy ligaments and tendons.


SmartPak Equine, LLC strongly encourages you to consult your veterinarian regarding specific questions about your horse's health. This information is not intended to diagnose or treat any disease, and is purely educational.