As one of the rotator cuff muscles, subscapularis trigger points can cause back of arm, back of shoulder, and wrist pain. Learn more about subscapularis pain and how acupuncture and dry needling can help.

Carpal tunnel syndrome can cause reduced function, numbness, and tingling in the hand and arm due to median nerve compression or entrapment.

According to 2017 research published in Brain, functional magnetic resonance imaging (fMRI) studies showed lasting changes in the brain after acupuncture treatments for carpal tunnel syndrome.