Thoracic Outlet Syndrome

Thoracic outlet syndrome is a set of symptoms that arise when the nerves or blood vessels that pass between the base of the neck and the armpit become compressed in that narrow space.

Frequent symptoms:

• Pain or a feeling of heaviness in the shoulder, the neck, or the arm
• Tingling or numbness in the hand and the fingers
• Weakness or color changes in the limb

Common causes: It may be due to an extra rib, postures held for a long time, repetitive arm movements, or previous injuries in the neck and shoulder area.

Who treats it? The vascular medicine specialist and the vascular surgeon evaluate the vascular component of this compression, while the vascular surgeon provides guidance when a procedure is being considered. In the face of persistent tingling, pain that does not ease, or loss of strength in the arm, the most prudent step is to seek timely medical evaluation to clarify the source of the symptoms.