Comment down the borders and contents of this intermuscular space...
This is the quadrangular space.. Boundaries: Superior:Subscapularis(actually anteriorly),inferior border of teres minor. Inferior:Superior boundary of teres major. Medial:Lateral border of long head of triceps brachii. Lateral:Medial border of surgical neck of humerus.
Contents: Axillary nerve and posterior circumflex humeral vessels.