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. 2014 Summer;14(2):259–263.

Figure 1.

Figure 1.

The anatomy of the suprascapular nerve (SSN). The SSN arises from the C5 and C6 nerve roots, emerges from the superior trunk of the brachial plexus, and then enters the supraspinatus fossa via the suprascapular notch underneath the superior transverse scapular ligament.

M, muscle; N, nerve.