Oct 30, 2023 · The subclavius muscle is a short muscle of the shoulder girdle. Learn now the anatomy of this muscle, including its origin, insertion and function.

The subclavius depresses the clavicle as well as helps stabilize the sternoclavicular joint. The subclavius is enveloped in the clavipectoral fascia along with the pectoralis minor, coracobrachialis, and short …

Discover the role of the subclavius muscle in stabilizing the clavicle, its origin, insertion points, innervation, and arterial supply.

Jul 7, 2019 · 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.

Oct 7, 2022 · The subclavius is a muscle of the anterior chest wall. It is small muscle, located directly underneath the clavicle. Attachments: Originates from the junction of the 1st rib and its costal …

Jul 26, 2022 · The primary function of the subclavius muscle is the active holding of the clavicle at the sternoclavicular joint during movements of the shoulder & arm. Additionally, its contraction leads to a …

Sep 8, 2025 · Explore the Subclavius muscle in detail—covering origin, insertion, innervation, function, and clinical insights. Anatomy Breakdown by Treadwell, DPT.

The Subclavius is a small triangular muscle, placed between the clavicle and the first rib. It arises by a short, thick tendon from the first rib and its cartilage at their junction, in front of the costoclavicular …

Nov 23, 2023 · Interactive 3D model of the subclavius muscle and information on its origin, insertion, action, innervation, and blood supply.

The subclavius is a small triangular muscle, placed between the clavicle and the first rib. [1] Along with the pectoralis major and pectoralis minor muscles, the subclavius muscle makes up the anterior …