Bicipital Groove Muscles
It also transmits a branch of the anterior humeral.
Bicipital groove muscles. The pulse of the brachial artery can be felt in the medial bicipital groove. It contains the tendon of the long head of the biceps brachii muscle which is ensheathed in a synovial reflection of the. The intertubercular bicipital groove is a sulcus formed by the greater and lesser tubercles of the humerus. 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.
The bicipital groove is typically 4 6 mm deep 1. Finally hold the patient s elbow against the body with the forearm flexed at a right angle. Login or register to post comments 25043 reads. After crossing the volar aspect of the elbow the biceps brachii inserts on the radial tuberosity and medial forearm fascia.
As it exits the distal bicipital groove in the upper arm the lhbt joins the short head of the biceps tendon shbt as both transitions into their respective muscle bellies in the central third of the upper arm. Bicipital groove intertubercular sulcus of humerus lies between greater lesser tubercles of humerus and transmits long head of biceps. As you check for tendon tenderness rolling the tendon under the fingertips may be helpful. 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.
The biceps tendon is exposed at the front of the shoulder as it goes through the humeral bicipital groove intertubercular groove and attaches to the superior glenoid tubercle of the scapula. Note the position of the biceps belly on contraction. Track the muscle and its tendon proximally into the bicipital groove along the anterior aspect of the humerus. 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.
D groeve a groove between the greater and lesser tubercles of the humerus for passage of the tendon of the long head of the biceps muscle. The tendon of the long head of the biceps muscle passes through this groove and is held. L bis twice caput head. Ask the patient to supinate the forearm against.