Muscle Origin: The subclavius originates from the junction of the first rib and its cartilage. Muscle Insertion: The subclavius inserts on the inferior surface of the middle of the clavicle. Muscle Action: The subclavius action is to depress the clavicle (collarbone). When the subclavius is in an abnormally contracted state, it draws the clavicle (and hence the shoulder) down and forward. It also lifts the first rib up into the thoracic outlet. The subclavius muscle is the only muscle that can compress the interscalene triangle, the costoclavicular, and the subpectoral space! I find incredibly inflamed subclavius spasms, which are
Anatomy of the Shoulder and Major Muscles
How to truly identify and treat thoracic outlet syndrome (TOS) - MSK Neurology
The Integrated Spring-Mass Model Approach to Treating Thoracic Outlet Syndrome presented at the World Congress of Sports and Exercise Medicine, Kuala Lumpur Malaysia 2015
Venous and Arterial Thoracic Outlet Syndrome
Thoracic Outlet Syndrome
The Integrated Spring-Mass Model Approach to Treating Thoracic Outlet Syndrome presented at the World Congress of Sports and Exercise Medicine, Kuala Lumpur Malaysia 2015
5 Ways to Differentiate Thoracic Outlet Syndrome from Carpal Tunnel Syndrome
Prevalence and anatomy of the anomalous subclavius posticus muscle and its clinical implications with emphasis in neurogenic thoracic outlet syndrome: Scoping review and meta-analysis - ScienceDirect
Thoracic Outlet Syndrome
Causes of Venous Thoracic Outlet Syndrome • Thoracic Outlet Syndrome Testing, Specialists, Symptoms, Exercises
Physiotherapy