Amyotrophy involving the shoulder musculature Scapular muscle atrophy Atrophy of the muscles that are responsible for moving the scapula, which are the levator scapulae, the infraspinatus muscle, the teres major, the teres minor, and the supraspinatus muscle. UMLS:C3805969 Need to add new UBERON term for scapula muscle HP:0009060