Specific causes of outlet compression include injury to the scalene or scapular suspensory muscles, anomalous fibromuscular bands, cervical ribs, clavicular deformity, and pectoralis minor tendon ...

Appl Radiol Online. 2003;2(10) © 2003 Anderson Publishing, Ltd. Cite this: Deltoid Muscle Atrophy - Medscape - Oct 01, 2003.