Search results
Results from the WOW.Com Content Network
The cubital fossa, antecubital fossa, chelidon, or inside of elbow is the area on the anterior side of the upper part between the arm and forearm of a human or other hominid animals. It lies anteriorly to the elbow (antecubital) (Latin cubitus) when in standard anatomical position. The cubital fossa is a triangular area having three borders. [1]
The brachial artery is closely related to the median nerve; in proximal regions, the median nerve is immediately lateral to the brachial artery. [3] Distally, the median nerve crosses the medial side of the brachial artery and lies anterior to the elbow joint. [1] [4]
Elbow dislocations constitute 10% to 25% of all injuries to the elbow. The elbow is one of the most commonly dislocated joints in the body, with an average annual incidence of acute dislocation of 6 per 100,000 persons. [30] Among injuries to the upper extremity, dislocation of the elbow is second only to a dislocated shoulder. A full ...
Ulnar neuropathy at the cubital tunnel is diagnosed based on characteristic symptoms and signs. Intermittent or static numbness in the small finger and ulnar half of the ring finger, weakness or atrophy of the first dorsal interosseous, positive Tinel sign over the ulnar nerve proximal to the cubital tunnel, and positive elbow flexion test (elicitation of paresthesia in the small and ring ...
Ulnar nerve is most commonly injured in the flexion type of injury because it crosses the elbow below the medial epidcondyle of the humerus. [ 3 ] A puckered, dimple, or an ecchymosis of the skin just anterior to the distal humerus is a sign of difficult reduction because the proximal fragment may have already penetrated the brachialis muscle ...
The common interosseous artery, about 1 cm. in length, arises immediately below the tuberosity of the radius from the ulnar artery. Passing backward to the upper border of the interosseous membrane , it divides into two branches, the anterior interosseous and posterior interosseous arteries.
Anterior surface of the humerus, particularly the distal half of this bone: Insertion: Coronoid process and the tuberosity of the ulna: Artery: Radial recurrent artery, brachial artery: Nerve: Musculocutaneous nerve (C5-C7) and radial nerve (C5, C6) Actions: Flexion at elbow joint: Identifiers; Latin: musculus brachialis: TA98: A04.6.02.018 ...
It gives branches to the muscles of the anterior compartment. The artery is in between the median nerve and the tendon of the biceps muscle in the cubital fossa. It then continues into the forearm. The deep artery of the arm travels through the lower triangular space with the radial nerve. From here onwards it has an intimate relationship with ...