The supraspinous fossa is a shallow depression located on the posterior aspect of the scapula, or shoulder blade. It is situated above the spine of the scapula and serves as an attachment point for the supraspinatus muscle, which is one of the four rotator cuff muscles. This fossa plays a crucial role in shoulder stability and movement. This anatomical feature is important for understanding shoulder mechanics and injuries. The supraspinous fossa is also relevant in the context of various medical conditions, such as rotator cuff tears, which can affect the function of the supraspinatus muscle and overall shoulder mobility.