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7 Μαρ 2024 · Anatomy, bony landmarks and function of the humerus. The deltoid tuberosity is a prominent rough triangular area located at approximately the mid-point of the lateral aspect of the shaft of the humerus. It serves as the distal attachment site for the deltoid muscle.
- Humerus
The lateral border begins just distal to the greater...
- Deltoid Muscle
The deltoid also covers the coracoacromial ligament,...
- Humerus
In human anatomy, the deltoid tuberosity is a rough, triangular [1] area on the antero lateral (front-side) surface of the middle of the humerus. [2] It is a site of attachment of deltoid muscle. [2]
30 Οκτ 2023 · The lateral border begins just distal to the greater tubercle of the humerus. It thickens distally to form the lateral supracondylar ridge. The middle portion of the lateral border is adjacent to the rough V shaped area referred to as the deltoid tuberosity.
The deltoid tuberosity (deltoid tubercle) is the rough, triangular prominence found at the middle third of the anterolateral surface of the humerus. It provides an insertion site for the deltoid muscle.
30 Οκτ 2023 · The deltoid also covers the coracoacromial ligament, subacromial bursa, bony structures (coracoid process and proximal humerus), and neurovascular structures (the axillary nerve and anterior and posterior circumflex humeral vessels) of the shoulder region.
3 Απρ 2024 · It is enclosed by the small broad transverse humeral ligament. deltoid tuberosity: insertion of the deltoid. anterior-medial surface: insertion of the latissimus dorsi superiorly, partial insertion of the coracobrachialis intermediately, and origin of the brachialis inferiorly
30 Ιαν 2024 · The deltoid distally attaches to the deltoid tuberosity of the humerus. Function. When the 3 parts of the deltoid contract simultaneously, the muscle can assist in abducting the arm past 15°. The deltoid cannot initiate abduction because it contracts parallel to the humeral axis.
