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30 paź 2023 · In the human body, the rotator cuff is a functional anatomical unit located in the upper extremity. Its function is related to the glenohumeral joint, where the muscles of the cuff function both as the executors of the movements of the joint and the stabilization of the joint as well.
- Glenohumeral Joint
The rotator cuff muscles are four muscles that form a...
- Humerus
The intertubercular sulcus is an indentation located between...
- Infraspinatus Muscle
Infraspinatus muscle (Musculus infraspinatus) Infraspinatus...
- Supraspinatus Muscle
Supraspinatus muscle (Musculus supraspinatus) Supraspinatus...
- Teres Minor Muscle
Teres minor muscle (Musculus teres minor) Teres minor is a...
- Subscapularis Muscle
Subscapularis muscle (Musculus subscapularis) Subscapularis...
- Glenohumeral Joint
Anatomy. The rotator cuff muscles include: [1] Cranial to the rotator cuff, there is a bursa which covers and protects the muscle and tendons, as they are in close contact to the surrounding bones. [2] Function.
17 lis 2019 · The following muscles are reviewed with 3D models where we take a look at the origin, insertion, and innervation: 3D anatomy tutorial on the rotator cuff muscles from AnatomyZone For more...
The rotator cuff is a group of muscles and their tendons that act to stabilize the human shoulder and allow for its extensive range of motion. Of the seven scapulohumeral muscles, four make up the rotator cuff. The four muscles are: supraspinatus muscle. infraspinatus muscle.
21 lip 2023 · Your rotator cuff is made up of four muscles: the supraspinatus, infraspinatus, teres minor, and subscapularis. The muscles start on the shoulder blade (scapula) and join as tendons to form a thick covering at the top of the humerus (the bone in the upper arm).
Your rotator cuff is exactly what it sounds like — a cuff of muscles and tendons that helps your shoulder and arm rotate. It also holds the bones in your shoulder together and helps you move your arms and lift them overhead. Rotator cuff tears are common in professional athletes.
27 mar 2023 · Structure and Function. The primary biomechanical role of the rotator cuff is to stabilize the glenohumeral joint by compressing the humeral head against the glenoid. These four muscles arise from the scapula and insert into the humerus.
