ROTATOR CUFF-SUBSCAPULARIS
From NeuroRehab.wiki
SUMMARY
1. O: subscapular fossa.
2. I: lesser tuberosity of humerus.
3. NS: upper & lower subscapular n.
4. A: internally rotates & adducts arm.
5. The muscle is separated from the bare area of the lateral angle of the scapula by a subscapular bursa, which communicates laterally with the cavity of the shoulder joint.
Image: National Institute Of Arthritis And Musculoskeletal And Skin Diseases (NIAMS); SVG version by Angelito7 [Public domain], via Wikimedia Commons [Accessed 23 Apr. 2019].
Reference(s)
R.M.H McMinn (1998). Last’s anatomy: regional and applied. Edinburgh: Churchill Livingstone.
Gray, H., Carter, H.V. and Davidson, G. (2017). Gray’s anatomy. London: Arcturus.
