Mini review of canine stifle joint anatomy.

The stifle is a complex, condylar, synovial joint that allows motion in three planes. The complexity of the normal motion is directly related to the structure and functions of the anatomical components that form the joint. Alteration in any one of these components often leads to dysfunction as well as an increased risk of damage to other structures in the joint. Thus understanding of the normal anatomy and function of each stifle joint component is essential for proper diagnosis and treatment of any stifle joint injury. This review highlights the basic anatomy and function of the stifle joint components.