Bicipital Groove Pectoralis

Between the greater c.

Bicipital groove pectoralis. Bicipital groove or intertubercular groove divides the lesser and greater tubercles and afterwards proceeds interiorly over the. The two portions of the pectoralis major muscle are the clavicular head and the. Pectoralis major at the lateral edge of the sulcus. Bicipital groove of humerus.

Insertion of latissimus dorsi. The pectoralis minor muscle was tested clinically by palpating for an area of tenderness medial to the coracoid along the inferior medial orientation of the muscle fibres. Fibers of the clavicular head of the pecto ralis major may remain intact into their insertion and can also be used as a reference. The bicipital groove is typically 4 6 mm deep 1.

Pectoralis major is a powerful adductor of the humerus. Nerve supply of pectoralis major. Medial border of scapula. Where the short head of and lesser tubercle the triceps runs of the humerus d.

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. Evaluation of the clavicular and sternal heads of the pectoralis major is undertaken at this time. Where the long head of the biceps runs 11.

It s inserted here on the anterior edge of the bicipital groove. It also transmits a branch of the anterior humeral. Pectoralis major arises from the medial third of the clavicle from the front of the sternum and from the front of the first six costal cartilages. Both a b are correct b.

It also transmits a branch of the anterior humeral. The insertion site at the distal aspect of the lateral bicipital groove is identified fig 1. 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. Before its insertion into the humerus the pectoralis major crosses over both heads of the biceps muscle.

The bicipital groove also known as the intertubercular groove or the sulcus intertubercularis is a deep groove on the humerus bone that lodges the biceps. Teres major on the medial edge of the sulcus. Ultrasonographic evaluation included assessment of the rotator cuff biceps tendon and bicipital groove. Insertion of levator scapulae.

Pectoralis major w wave 10. It contains the tendon of the long head of the biceps brachii muscle which is ensheathed in a synovial reflection of the. Nerve to subclavius from upper trunk of brachial plexus. A deep intertubercular sulcus a k a.

Three muscles are connected within the zone of this groove. Lattisimus dorsi in.