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3 Νοε 2023 · Subscapularis is a triangular shoulder muscle located in the subscapular fossa of scapula. Attaching between the scapula and the proximal humerus, it is one of the four muscles of the rotator cuff, along with supraspinatus, infraspinatus and teres minor.
Function. As part of the rotator cuff, Subscapularis plays an important role in stabilisation of the shoulder. [1] [3] Pathologies. Subscapularis may include up to three trigger points, with the two most common occurring near the outside edge of the muscle.
1 ημέρα πριν · What is the subscapularis muscle, & where is it located: Learn its anatomy, attachments, blood & nerve supply, functions & antagonists with labeled pictures
23 Σεπ 2023 · The functions of the subscapular nerves—both upper and lower—are primarily related to shoulder movement and stabilization, as they innervate specific muscles in the shoulder region. Below are their functions in detail: Motor Functions.
9 Οκτ 2022 · The subscapularis is an intrinsic muscle of the shoulder region. It is part of the rotator cuff muscle group. Attachments: Originates from the subscapular fossa (anterior surface of the scapula). It attaches to the lesser tubercle of the humerus. Actions: Medial rotation of the arm; Innervation: Upper and lower subscapular nerves.
22 Μαΐ 2019 · Although one of the main functions of the subscapularis is to internally rotate the humerus, there is substantial evidence that displays its importance in glenohumeral stability as well. The insertion of the subscapularis is both tendinous as well as muscular.
22 Δεκ 2009 · The primary role of the subscapularis in shoulder movement is internal rotation. In variable positions it may also assist in adduction, abduction, flexion, and extension . The superior subscapularis fibers assist in abduction, while the inferior fibers assist in adduction .
