2023年10月30日 · The biceps brachii muscle (biceps) is a large, thick muscle of the arm consisting of two heads. long head: originates at the supraglenoid tubercle above the glenoid cavity of the scapula. It lies within the intracapsular space but it still remains extrasynovial.

2024年5月27日 · The long head has a much longer course, originating at the supraglenoid tubercle, just above the glenoid cavity. It then runs through the rotator cuff interval and turns sharply at the humerus head, continuing down through the bicipital groove (the space between the biceps and triceps).

The long head originates from the supraglenoid tubercle of the scapula. Both heads course distally and become a confluent muscle belly before tapering across the anterior aspect of the elbow, to insert on the radial tuberosity and the fascia …

2022年10月5日 · Attachments: Long head originates from the supraglenoid tubercle of the scapula, and the short head originates from the coracoid process of the scapula. Both heads insert distally into the radial tuberosity and the fascia of the forearm via the bicipital aponeurosis.

During diagnostic arthroscopy, the origin of the LHBT was found to be trifurcate, with origins arising from the SS tendon, superior labrum, and rotator interval (RI). At the articular margin, the LHBT was bifurcate (Fig. 1a).

The long head of the biceps brachii (LHB) tendon arises from the supraglenoid tubercle in the shoulder joint, passes through the IS, and joins with the short head. The LHB attaches to the superior glenoid labrum and the neck of the scapula in the shoulder joint.

2022年11月2日 · Attachments of Biceps Brachii: Origin & Insertion. Origin: (proximal attachments) a. Long head: supraglenoid tubercle of the scapula. b. Short head: coracoid process of the scapula. Insertion: (distal attachments) a. Radial tuberosity. b. Bicipital aponeurosis to the fascia on the medial side of the forearm.

The long head of biceps brachii muscle originates, via a long cylindrical tendon, from the supraglenoid tubercle of the scapula. This origin site is located within the capsule of the glenohumeral (shoulder) joint, and its tendon is continuous with the glenoid labrum of the glenohumeral joint.

Origin: Long head: supraglenoid tubercle and the superior portion of the glenoid labrum Short head: lateral aspect of the apex of the coracoid process of the scapula Insertion: Radial tuberosity and the bicipital aponeurosis

2023年11月23日 · Interactive 3D model and summary notes on the anatomy of the biceps brachii muscle covering its origin, insertion, action, innervation and blood supply.