Bicipital Groove Picture

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.

Bicipital groove picture. It also transmits a branch of the anterior humeral. The purpose of the first row of table 3 is to yield a picture of the. Dislocation of the long head of the biceps will inevitably result in rupture of part of the subscapularis tendon. It contains the tendon of the long head of the biceps brachii muscle which is ensheathed in a synovial reflection of the.

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. Occasionally the soft tissue restraints that maintain the position of the long head of the biceps tendon within the groove can be injured allowing the tendon to sublux or partially dislocate in and out of. Teachmeanatomy making anatomy simple.

The tendon of the subscapularis muscle attaches both to the lesser tubercle aswell as to the greater tubercle giving support to the long head of the biceps in the bicipital groove. Inflammation of the biceps tendon within the intertubercular bicipital groove is called primary biceps. Biceps tendinitis is a disorder of the tendon around the long head of the biceps muscle. The long head of biceps lhb tendon is usually located inferiorly in the bicipital groove held there by the biceps pulley the stabilization role of the transverse humeral ligament is controversial 3 as it moves superiorly it arches through the rotator cuff interval where it is held by a sling.

The bicipital groove of the proximal humerus is formed by the medial and lateral tuberosities and serves to retain the long biceps tendon in its proper place as the arm moves. A furrow on the upper part of the humerus occupied by the long head of the biceps called also intertubercular groove. The groove is bordered on three sides by bone the bicipital ridge with a roof covered by the transverse humeral ligament. Dislocation of the long head of biceps tendon is one of the complications of shoulder injury.

Medical definition of bicipital groove. The long head of biceps brachii muscle runs along this groove.