Bicipital Groove Medial Border

Bicipital groove of humerus.

Bicipital groove medial border. Insertion of pectoralis major. A deep intertubercular sulcus a k a. The intertubercular sulcus also known as the intertubercular groove or bicipital groove is a groove separating the greater and lesser tubercles of the humerus. It also transmits a branch of the anterior humeral.

The bicipital groove intertubercular groove sulcus intertubercularis is a deep groove on the humerus that separates the greater tubercle from the lesser tubercle the bicipital groove lodges the long tendon of the biceps brachii between the tendon of the pectoralis major on the lateral lip and the tendon of the teres major on the medial lip. The bicipital groove also known as the intertubercular sulcus or sulcus intertubercularis is the indentation between the greater and lesser tuberosities of the humerus that lodges the biceps tendon. It should be distinguished from the bicipital groove or intertubercular sulcus which is not a surface anatomy structure. The bicipital groove intertubercular groove sulcus intertubercularis is a deep groove on the humerus that separates the greater tubercle from the lesser tubercle the bicipital groove lodges the long tendon of the biceps brachii between the tendon of the pectoralis major on the lateral lip and the tendon of the teres major on the medial lip.

The intertubercular groove or also known as the bicipital sulcus is a deep groove that begins between the two tubercles and extends longitudinally down the proximal shaft of the humerus. Insertion of serratus anterior. Bicipital groove or intertubercular groove divides the lesser and greater tubercles and afterwards proceeds interiorly over the proximal shaft of the humerus the tendon of the long head of the biceps brachii travels via this sulcus. Illustrated anatomical parts with images from e anatomy and descriptions of anatomical structures.

The tendon of the long head of the biceps muscle runs in this groove and attaches on the supraglenoid tubercle of the scapula. Insertion of pectoralis minor. Coracoid process of scapula. The medial bicipital groove is seen on the surface anatomy of the upper arm it is formed by the longitudinal hollow between the biceps and triceps muscles.

Medial bicipital groove sulcus bicipitalis medialis. It contains the tendon of the long head of the biceps brachii muscle which is ensheathed in a synovial reflection of the. Sectioning exposed the infraclavicular neurovascular structures including the transition between the subclavian and axillary vessels and the brachial plexus fascicles as well as the distribution of its terminal branches in the axillary fossa and medial bicipital groove of the arm fig. Sulcus bicipitalis ulnaris anatomical parts.

Medial and lateral pectoral nerve of brachial plexus nerve supply of pectoralis major. The pulse of the brachial artery can be felt in the medial bicipital groove. The bicipital groove is typically 4 6 mm deep 1. The structure indicated is the intertubercular sulcus of the humerus.