A member asked:

What could be causing a left supraclavicular fossa pain?

A doctor has provided 1 answer
Dr. Laurence Badgley answered

Specializes in General Practice

TOS: Thoracic outlet syndrome is accompanied by pain in this region, where the subclavian artery and brachial plexus begin to be impinged by partial closure of the costoclavicular dimension, which in normality is about 1 cm high. A sloped shoulder and abnormal excursion of the clavicle causes abnormal closure of this space.

Answered 3/19/2017

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