Clinical Anatomy for the Innervated Pattern and Boundary of the Subdeltoid Bursa

Figure 7

Illustration of a branch distributed to the bursa. Innervation of the bursa is derived from a branch of the axillary nerve (a) and a branch of the posterior cord of the brachial plexus (b). (c) is bifurcate from the axillary nerve and the posterior cord of the brachial plexus is found to enter the bursa.

(a)

(b)

(c)