The three bones of the shoulder are the: 1. Humerus(arm bone) 2. Scapula(shoulder blade) 3. Clavicle (collarbone) The scapula has one part that forms a socket for the ball-and-socket shoulder joint; this is called the glenoid. The glenoid is covered with smooth cartilage. The rounded top of the arm bone (humerus) … See more There are 17 muscles that cross the shoulder joint. The periscapular muscles help to control the movements of the shoulder blade. This movement is critical to normal shoulder … See more The shoulder capsule surrounds the ball-and-socket part of the shoulder joint. The capsule separates the joint from the rest of the body and contains the joint fluid. Several ligaments make up parts of the joint capsule, and … See more The labrum is a rim of cartilage that surrounds the socket of the shoulder joint. The socket of the shoulder joint is shallow, and the labrum gives the socket more depth, and thus more stability. The labrum also serves as the … See more WebFeb 20, 2024 · The deltoid muscle is the main muscle of the shoulder. It extends from the ridge of the scapula (shoulder blade) to the end of the clavicle (collarbone). The deltoid consists of three parts, also known as heads: The anterior deltoid is located at the front of the shoulder. The posterior deltoid is located at the back of the shoulder.
The Anatomy of the Shoulder - Washington University …
WebThe anatomical position is a standing position, with the head facing forward and the arms to the side. The palms are facing forward with the fingers extended, and the thumbs are pointing away from the body. The feet are spaced slightly apart with the … WebAugust 18, 2024 - 330 likes, 7 comments - Holistic Tipsters (@holistictipsters) on Instagram: "The trapezius muscle may be best known as a source of stiffness across ... droujinine
The Shoulder Joint - Structure - Movement
WebApr 12, 2024 · 1/4. The pectoralis major muscle is a broad superficial muscle found superficially in the anterior chest wall. In males, it is covered by the deep layer of fascia, subcutaneous tissue and the adjacent skin. In … WebFeb 11, 2024 · Sensitive areas of tight muscle fibers can form in your muscles after injuries or overuse. These sensitive areas are called trigger points. A trigger point in a muscle can cause strain and pain throughout the muscle. When this pain persists and worsens, doctors call it myofascial pain syndrome. Risk factors WebMar 29, 2024 · The shoulder joint (glenohumeral joint) is an articulation between the scapula and the humerus. It is a ball and socket -type synovial joint, and one of the most mobile joints in the human body. In this article, … dr oukacha ghizlane