Subacromial bursa 1 concerning the acromion along with the insertion on the supraspinatus muscle mass, extending concerning the deltoid plus the better tubercle with the humerus. See illustration. A common reason behind olecranon bursitis is trauma, which include slipping around the elbow or hitting the elbow on a tough surface https://israeluadfi.blogzet.com/considerations-to-know-about-bursa-haber-34209796