Headache & Pain
Sep. 07, 2021
Nearly 3,000 illustrations, including video clips of neurologic disorders.
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Essential (solid red) and spillover (stippled red) referred pain from the lower trapezius TP-4 (x) produces a steady burning pain along the medial border of the scapula. TP-5 (x) arises from the middle trapezius fibers and produces a superficial burning pain referred medially, near the spinous processes of the C7 and T1 vertebrae. (From: Travell JG, Simons DG. Myofascial pain and dysfunction, trapezius muscle, the trigger point manual. Volume 1. Baltimore: Williams & Wilkins, 1983:185, with permission.)