Αποτελέσματα Αναζήτησης
7 Οκτ 2022 · It is small muscle, located directly underneath the clavicle. Attachments: Originates from the junction of the 1st rib and its costal cartilage. Inserts onto the inferior surface of the middle third of the clavicle. Function: Anchors and depresses the clavicle. Innervation: Nerve to subclavius.
5 Μαΐ 2023 · The subclavius is a small muscle that stabilizes the clavicle during shoulder movements. It originates from the 1st rib and inserts into the clavicle or scapula, and is innervated by the subclavian nerve.
The subclavius helps to aid in preventing dislocation of the clavicle at the sternoclavicular joint. It also can protect the neurovascular structures beneath it in the event of a clavicular fracture. Myofascial pain or muscle strain of the subclavius may result in pain along the clavicle, sternoclavicular joint, shoulder, or radiate into the arm.
23 Νοε 2023 · The subclavius muscle is a small triangular shaped muscle which lies interposed between the clavicle and the first rib. Origin. 1st rib and Costal cartilage of 1st rib. Insertion. Subclavian groove of clavicle on the inferior surface of the middle third of the clavicle. Action. Depression of clavicle. Elevation of first rib.
The main task of the subclavius muscle is the active stabilization of the clavicle in the sternoclavicular joint during movements of the shoulder and arm. Furthermore, its contraction leads to a depression of the clavicle and elevation of the first rib respectively.
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 axioappendicular muscles, also known as anterior wall of the axilla. [2]
