WebThoracic outlet syndrome (TOS) occurs when the vessels and/or nerves running from the upper body to the arm become compressed, leading to swelling, reduced blood flow, tingling, weakness, pain and/or numbness in the neck, shoulder, arms or hands. It is caused by trauma, repetitive movements, exertion, anatomic narrowing of the muscles or ... WebThe phrenic nerve is an additional nerve in the area of the thoracic outlet. It arises as a small branch at the top of the scalene triangle and passes vertically and across the front of the anterior scalene muscle. The phrenic nerve then passes behind the subclavian vein and deeper into the chest, where it runs down past the heart and lung to ...
Imaging Assessment of Thoracic Outlet Syndrome RadioGraphics
WebJan 10, 2024 · Surgery in cases of thoracic outlet syndrome is indicated for acute vascular insufficiency and progressive neurologic dysfunction. Other patients should receive … WebApr 24, 2012 · Clinical Relevance Thoracic Outlet Syndrome. The apex of the axilla region is an opening between the clavicle, first rib and the scapula. In this apex, the vessels and nerves may become compressed between the bones – this is called thoracic outlet … The humerus is a long bone of the upper limb, which extends from the shoulder t… The mastoid fossa (also known as MacEwen’s triangle or suprameatal triangle) is … Anatomical Course. The axillary nerve is formed within the axilla area of the uppe… The maxillary nerve is the second branch of the trigeminal nerve, which originates … test hyundai kona 4wd
Thoracic Outlet Syndrome - Medscape
WebMar 30, 2024 · The chest wall is the structure that surrounds the vital organs within the thoracic cavity and consists of skin, fat, muscles, and bone (rib cage). It furthermore supports breathing and stabilizes the shoulder girdle and upper arms during movement. Anatomical landmarks that play an important role in clinical examination and thoracic … WebMay 19, 2024 · 1 Introduction1.1 Pathophysiology2 Risk Factors3 Clinical Features4 Investigations4.1 Further Investigations5 Management5.1 Surgical Management6 … WebAbstract. The thoracic outlet region contains three important structures: the brachial plexus, the subclavian artery, and the subclavian vein. As they travel from the upper mediastinum … test hyundai ev6