Proximal humerus Insertion of Rotato Cuffs Mnemonic: SIT-S a. Greater tubercle: Supraspinatus, Infraspinatus, Teres minor b. Lesser tubercle: Subscapularis Attachment of Other muscles Anteriorly and posteriorly the muscles attach on each side of the depressions (groove and sulcus). a. Anteriorly: Insertion of 3 muscles Mnemonic: Lady between 2 Majors Crest … Continue reading Shoulder Muscles Anatomy – Simplified