Bicipital Groove Attachments

The intertubercular sulcus also known as the intertubercular groove or bicipital groove is a groove separating the greater and lesser tubercles of the humerus. 3 it is now known that full subluxation of the biceps tendon out of the bicipital groove is most commonly associated with partial or complete subscapularis tendon ruptures. Attachments subscapularis fossa of scapula.

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Intertubercular Sulcus Musculoskeletal Skeletal Anatomyzone

It s medial to the groove and smaller.

Bicipital groove attachments. Login or register to post comments 25043 reads. This is the anterior surface of the scapula it faces the rib cage. Frank subluxation of the biceps tendon out of the bicipital groove has been reported by many authors including meyer. It also transmits a branch of the anterior humeral.

Bicipital groove intertubercular sulcus of humerus lies between greater lesser tubercles of humerus and transmits long head of biceps. 50 in their study which included 25 patients who. Upperlimb bicipital groove pectoralis major teres major latissimus dorsi. The superior pubic ramus is a part of the pubic bone which forms a portion of the obturator foramen.

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. It contains the tendon of the long head of the biceps brachii muscle which is ensheathed in a synovial reflection of the. Lesser tubercle of humerus. The tendon of the long head of the biceps muscle runs in this groove and attaches on the supraglenoid tubercle of the scapula.

This is the smaller protuberance of two that sit on either side of the bicipital groove see above. 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 s the under side of the scapula. Attachments of muscles near it posted by medic the lady between two majors teres major attaches to medial lip of groove pectoralis major to lateral lip of groove latissimus lady is on floor of groove between the 2 majors.

The obturator foramen along with the ilium and. By enclosing the canal of the bicipital groove it functions to hold the long head of the biceps tendon within the bicipital groove. Its attachments are limited superior to the epiphysial line. The bicipital groove is typically 4 6 mm deep 1.

The structure indicated is the intertubercular sulcus of the humerus.