Splet29. jul. 2024 · The four joints of the shoulder complex: 1. The glenohumeral joint 2. The sternoclavicular joint 3. The acromioclavicular joint 4. The scapulothoracic joint The glenohumeral (GH) joint: anterior view of the glenohumeral joint Splet25. avg. 2024 · Shoulder Muscles. The shoulder joint, also known as the glenohumeral joint is a ball and socket joint and consists of the humerus (upper arm bone), clavicle (collar bone), and scapula (shoulder blade). The muscles which stabilize and enable movement of the joint are the pectoralis major, teres major, supraspinatus, deltoid, and latissimus dorsi.
Anatomy, Shoulder and Upper Limb, Muscles
Splet12. apr. 2024 · Anterior axio-appendicular shoulder muscles Pectoralis major. The pectoralis major muscle covers the anterior thoracic cage. It has three heads; clavicular,... Pectoralis minor. The pectoralis minor lies underneath the pectoralis major muscle. It … The trapezius belongs to the superficial layer of the extrinsic muscles of the back, … Pectoralis major muscle (Musculus pectoralis major) The pectoralis major is … Glenohumeral joint (Articulatio glenohumeralis) The glenohumeral, or … Back muscles. The muscles of the back are a group of strong, paired muscles that lie … The rhomboids are two bilateral, superficial muscles located in the upper back.They … Serratus anterior muscle (Musculus serratus anterior) The serratus anterior … Latissimus dorsi muscle (Musculus latissimus dorsi) The latissimus dorsi … Levator scapulae muscle (Musculus levator scapulae) Levator scapulae is a long and … Splet20. feb. 2024 · The deltoid is the main muscle in the shoulder. It is made up of three heads called the anterior, lateral, and posterior deltoids. All three heads help move the arm and stabilize the shoulder joint. Each head also has different insertion points and enables different movements known as abduction, flexion, extension, and rotation. k tor power box
Anatomy, Shoulder and Upper Limb, Arm Abductor …
SpletHere’s a simple list of the different movements that occur at the shoulder and which muscles of the shoulder produce and control those movements: Shoulder Flexion: Deltoid, pec major, coracobrachialis, biceps Shoulder Extension: latissimus dorsi, pec major, teres major, deltoid, triceps SpletYou have four muscles in your upper arm, which is the area between your shoulder and your elbow. Your upper arm muscle anatomy includes: Biceps brachii. Your biceps muscle is in the middle of your upper arm. It’s a superficial muscle because it’s close to your skin’s surface. Brachialis. This deep muscle sits underneath your biceps. Splet20. maj 2024 · Shoulder pain causes include: Avascular necrosis (osteonecrosis) (death of bone tissue due to limited blood flow) Brachial plexus injury. Broken arm. Broken collarbone. Bursitis (joint inflammation) Cervical … ktown4u coupons reddit