The Shoulder Joint - Structure - Movement - TeachMeAnatomy
Oct 8, 2024 · Internal rotation (rotation towards the midline, so that the thumb is pointing medially) – subscapularis, pectoralis major, latissimus dorsi, teres major and anterior deltoid. External rotation (rotation away from the midline, so that the thumb is pointing laterally) – …
Shoulder Internal Rotation - Movement, ROM, Muscles
Nov 16, 2024 · Shoulder internal rotation is a movement of the arm or upper arm joint that causes the humerus (humerus) to rotate inward or medially toward the body’s midline. Rotating the humerus at the shoulder moves the arm and forearm closer to the body’s center.
Shoulder Internal Rotation - YouTube
Mar 19, 2013 · In this video, the motion of shoulder or glenohumeral joint is internal rotation. Internal rotation is demonstrated starting with the elbow flexed to 90⁰ and the shoulder in a neutral position....
Glenohumeral (Shoulder) joint: Bones, movements, muscles
Oct 30, 2023 · Acting in conjunction with the pectoral girdle, the shoulder joint allows for a wide range of motion at the upper limb; flexion, extension, abduction, adduction, external/lateral rotation, internal/medial rotation and circumduction. In …
Shoulder Exam Tutorial - Stanford Medicine 25
First ask the patient to flex the elbows at approximately 45° with the fists clenched and the thumbs up, then ask to position both hands behind the back until the thumb touches the apex of the homolateral shoulder. This maneuver tests for the functional integrity of the internal rotation of the shoulder. Internal rotation.
Glenohumeral Internal Rotation Deficit (GIRD) - Shoulder ...
Sep 27, 2024 · Glenohumeral internal rotation deficit (GIRD) is a condition resulting in the loss of internal rotation of the glenohumeral joint as compared to the contralateral shoulder, most commonly seen in the throwing athlete.
Functional Anatomy of the Shoulder - Physiopedia
It is essential to understand the anatomical features of the shoulder when assessing and treating these conditions. This article discusses the key anatomical structures of the shoulder complex, including the bony structures, articulations, ligaments, muscles, nerves and the vascular supply.