The fourth muscle of the rotator cuff is the infraspinatus muscle. It originates in the infraspinatous fossa of the scapula and inserts on the greater tubercle as well. Mnemonic The rotator cuff muscles are a favourite exam topic! Imprint them into your brain easily using the following mnemon...
AnatomyRotator cuff musclesArticular capsuleCoracohumeral ligamentSuprascapular nerveAxillary nerveThe supraspinatus inserts into the anteromedial area of the highest impression. The anteriormost region of the infraspinatus almost reaches the anterior margin of the highest impression. The teres min...
- Deep: Supraspinatus, Infraspinatus, Teres minor, Subscapularis (rotator cuff) muscles Mnemonic: Rotator cuff SITS on the shoulder Arm Bones: humerus Nerves: they all originate from the brachial plexus Arteries: branches of the brachial artery Muscles: - Anterior compartment: coracobrachialis, br...
Transversus Abdominis Oblique Muscles (External and Internal) Back Anatomy Lower Back Anatomy Erector Spinae Middle/Upper Back Anatomy Infraspinatus (rotator cuff) Latissimus Dorsi Levator Scapulae Rhomboid Serratus Anterior Subscapularis (rotator cuff) Supraspinatus (rotator cuff) Teres Major Teres Minor (...
rotator cuff muscles 肩膀旋转肌群sacral dimplesacral 骶sacro-lumbar 腰骶sacrum 骶骨scalenes 斜角肌scapula 肩胛骨scapulae 肩胛骨shin 胫shoulder girdle 肩胛带spinal cord 脊髓sternum 胸骨styloid process 茎突supinate 旋动掌心向上synovial fluid 关节液...
The infraspinatus muscle tendon is sometimes separated from the capsule of the shoulder joint by a bursa. An accessory muscle of the biceps brachii may be confused with a split tear along the biceps tendon. There is some variability of the location that the rotator cuff muscles insert ...
Rotator Cuff Muscles Sacral Promontory Sacrospinous Ligament Sacrotuberous Ligament Sacrum Sagittal Suture Salivary Duct Salivary Glands Saphenous Nerve Saphenous Vein Sartorius Scalp Scapula (Shoulder Blade) Sciatic Nerve Scrotum Anatomy Segmental Innervation of The Lower Limb ...
it extends laterally and slightly superior and anterior to cross over to the arm inferior to the shoulder joint. The muscle fibers of the teres major run parallel to the fibers of the latissimus dorsi and infraspinatus muscles that border it. In the arm, the teres major inserts into the in...
The scapulohumeral muscles stabilize the glenohumeral joint by connecting thehumerusHumerusBone in humans and primates extending from the shoulder joint to the elbow joint.Arm: Anatomyto the scapula, including the rotator cuff muscles. Table: Origin, insertion, innervation, and function of the scapul...
The glenohumeral joint is a highly moveable ball-and-socket synovial joint that is stabilized by the rotator cuff muscles that attach to the joint capsule, as well as the tendons of the biceps and triceps brachii. The humeral head articulates with the glenoid fossa of the scapula. It is a...