Lateral Bicipital Groove Borders
This forms the sharp lateral border of the distal humerus continuing superiorly from the lateral epicondyle.
Lateral bicipital groove borders. The lateral bicipital groove is seen on the lateral aspect of the upper arm and is formed by the same anatomical structures as the medial groove. Bicipital groove of right humerus. It runs obliquely downward and ends near the junction of the upper with the middle third of the bone. 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.
It also transmits a branch of the anterior humeral. This page was last edited on 3 january 2019. The insertion of the latissimus dorsi is found along the floor of the bicipital groove. Lateral branches of pontine arteries.
In the groove it gives off 3 branches. Exits groove around 14cm proximal to lateral epicondyle. Lateral branches of posterior rami of. 5 mm lateral to the bicipital grove and the humeral head opposite the articular part an anatomic reduc tion is likely.
Lateral brachial cutaneous nerve. This anatomy article is a stub. Reduction temporary k wire fixation and fluoroscopic assessment in general the plate is placed 5 mm lateral to the bicipital groove and 5 to 8 mm below the tip. The teres major inserts on the medial lip of the groove.
Lateral border of foot. You can help wikipedia by expanding it. The latter is rarely mentioned in the literature. Lateral branches of artery of tuber cinereum.
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 is typically 4 6 mm deep 1. It is the lateral wall of the axilla. The release continues until the deep distal intact portion of the subscapularis tendon and the bicipital groove is revealed figure 3c.
Pierces lateral intermuscular septum about 10cm proximal to trochlea surface never less than 7 5cm enters. 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. Inferolateral cutaneous nerve of arm posterior cutaneous nerve of forearm lateral hhead of triceps medial head of triceps anconeus. 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.
With the lateral release completed this defines the lateral margin of the subscapularis tendon which allows for access to the lesser tuberosity figure 3d. Lateral border of kidney. Lateral border of humerus. A deep intertubercular sulcus a k a.
Lateral border of nail.