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30 Οκτ 2023 · The lesser tubercle is located anterior to the anatomical neck and has a smooth, palpable muscular impression. The lateral part forms the medial margin of the intertubercular sulcus. The subscapularis muscle attaches at this tubercle and the transverse ligament of the shoulder also attaches on its lateral part.
- Shoulder Muscles
Anterior shoulder muscles, also called the pectoral muscles,...
- Shoulder Muscles
The humerus serves as an attachment to 13 muscles which contribute to the movements of the hand and elbow, and therefore the function of the upper limb. The humerus, as the longest bone in the upper extremity, serves several crucial functions within the musculoskeletal system.
11 Αυγ 2021 · Learn about the humerus bone, its parts, bony landmarks, markings, & important muscle attachments – what it articulates with, & what it does, with labeled diagram
27 Ιουλ 2023 · The anatomical neck clearly separates the humeral head from two bony bumps called the greater tubercle (found on the lateral side of the bone) and lesser tubercle of humerus (on the anterior side of the bone), which serve as attachment sites for several muscles.
3 Νοε 2023 · Anterior shoulder muscles, also called the pectoral muscles, attach the upper extremity to the clavicle and the thoracic cage. These muscles include the pectoralis major, pectoralis minor, subclavius and the serratus anterior muscle.
3 Απρ 2024 · The humerus (plural: humeri) is a tubular bone of the arm that articulates proximally at the shoulder with the glenoid of the scapula, and distally at the elbow, with the radius and ulna. Gross anatomy. Osteology. The humerus begins proximally as a rounded head and joins the greater and lesser tubercles via the anatomical neck of the humerus.
7 Αυγ 2023 · The humerus serves as the origin and insertion site of many upper limb muscles that divide into the following distinctions: scapulohumeral muscles, anterior compartment muscles, posterior compartment muscles.
