The extensor carpi radialis longus is a muscle that helps move the hand. It also facilitates movement at the wrist. It is involved in extending and abducting the hand at the wrist joint. The muscle ...

The patella serves as the fulcrum for knee extension via the quadriceps mechanism and provides a surface over which the extensor mechanism glides during knee range of motion. It is also guided through ...

A retinaculum refers to any region on the body where tendon groups from different muscles pass under one connective tissue band. The inferior extensor retinaculum is located at the front of the ankle ...