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This animation describes what a bunion is and the one of the possible surgeries used to correct it, namely a metatarsal osteotomy.

This narrated 3D animation shoes the anatomy of the knee and how this structure works to move the knee joint. Of special note are the anatomical orientations of the anterior cruciate ligament (ACL) and posterior cruciate ligament (PCL) along with a description of how tendon surgery is performed.

This narrated video uses X-ray films and animation to describe a scarf bunionectomy. This allows the viewer to see the foot before and after scarf bunionectomy.

Osteoarthritis or OA is one of the main types of arthridities (the plural of arthritis). This narrated animation describes how osteoarthritis may affect a joint (in this case, the knee) and cause pain and difficulty with movement.