ROTATOR CUFF-INFRASPINATUS
From NeuroRehab.wiki
SUMMARY
1. O: infraspinous fossa & deep fascia.
2. I: central facet of greater tuberosity of humerus.
3. NS: suprascapular n.
4. A: externally rotates the arm.
5. The infraspinatus bursa separates it from the bare area of the scapula.
Image: Gray, Henry. Anatomy of the Human Body. Philadelphia: Lea & Febiger, 1918; Bartleby.com, 2000. www.bartleby.com/107/ [Accessed 20 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.
