Which technique targets neural tissue mobility in TOS physical therapy?

• A. Neurodynamic mobilization
• B. First rib mobilization
• C. Hypopressive exercises
• D. Core stabilization

Answer: (A)

Neural tissue mobility is the ability of nerves to glide and slide as the body moves, preventing abnormal tension along the nerve path. In thoracic outlet syndrome, the brachial plexus and its branches can become mechanosensitive from compression, so restoring and preserving nerve excursion is a primary therapeutic goal. Neurodynamic mobilization directly targets this by using controlled sliding (nerve flossing) of the neural tissue along its course through the neck and arm. These movements move the nerve relative to surrounding tissues while staying within a comfortable tolerance, helping reduce mechanosensitivity and improve mobility and symptoms.

Other techniques focus on different aspects. First rib mobilization mainly aims to improve the space and joint mechanics at the outlet, not the neural tissue’s glide. Hypopressive exercises target breathing patterns, abdominal pressure, and posture rather than nerve mobility. Core stabilization concentrates on strengthening trunk muscles to support posture and function, not on mobilizing neural tissue. So for directly improving neural tissue mobility in TOS, neurodynamic mobilization is the best fit.