Heterotopic ossification happens when bone grows outside of its normal location and into the surrounding soft tissues of your body. When this happens, the pieces of bone that develop are called ...

One ankle had a small accessory navicular ossicle, but without adjacent bone marrow edema. There was evidence of prior anterior talofibular ligament tear in two individuals (seen as thickening of ...

A study suggests that a rare malformation of the navicular bone that often results in chronic lameness is congenital rather than related to wear or injury. Abnormalities in the navicular bone that can ...