ulnar arteries造句

• These individuals are at risk for accidental injury to the ulnar artery during venipuncture.
• People choosing this method die because of the massive blood loss from the radial artery or the ulnar artery.
• A hand that remains white indicates either absence or occlusion of the ulnar artery, and radial artery puncture is contraindicated.
• Superficial to the carpal tunnel and the flexor retinaculum, the ulnar artery and ulnar nerve pass through the ulnar tunnel.
• He learns that fragments of his wristwatch blocked the right ulnar artery in his body after the collision, saving his life.
• Kelly's ulnar artery, the smaller of two blood vessels in the wrist, was completely cut, the pathologist said.
• If color fails to return, the test is considered abnormal and it suggests that the ulnar artery supply to the hand is not sufficient.
• The ulnar artery and ulnar nerve, and the cutaneous branches of the median and ulnar nerves, pass on top of the flexor retinaculum.
• The ulnar artery, the larger of the two terminal branches of the brachial, begins a little below the bend of the deep volar arches.
• The muscle has two classically described heads-the humeroulnar and radial-and it is between these heads that the median nerve and ulnar artery pass.
• The ulnar nerve and the ulnar artery run through the ulnar canal, which is deep to the palmar carpal ligament and superficial to the flexor retinaculum.
• It arises from the ulnar artery immediately below the elbow-joint, runs upward between the brachialis and pronator teres muscle and supplies twigs to those muscles.
• Some individuals ( about 3 % of the population ) have a " superficial ulnar artery " that runs superficially to the bicipital aponeurosis instead of underneath it.
• Running forward, it passes through, occasionally over, the thenar muscles, which it supplies, and sometimes anastomoses with the terminal portion of the ulnar artery, completing the superficial palmar arch.
• The proper palmar digital artery for the medial side of the little finger arises directly from the ulnar artery deep to the palmaris brevis muscle, but the rest arise from the common palmar digital arteries.
• The palmar branch represents the continuation of the ulnar nerve as it crosses the flexor retinaculum of the hand on the lateral side of the pisiform bone, medial to and a little behind the ulnar artery.
• There it supplies one and a half muscles ( flexor carpi ulnaris and the medial half of flexor digitorum profundus ) and courses with the ulnar artery, travelling inferiorly with it deep to the flexor carpi ulnaris muscle.
• Releasing pressure on the ulnar artery while keeping the radial artery occluded should return normal skin color to the ulnar side of the palm in one to two seconds, followed by quick restoration of normal color to the entire palm.
• It is inserted into the medial side of the base of the first phalanx of digit V . It is separated from the abductor digiti minimi, at its origin, by the deep branches of the ulnar artery and the ulnar nerve.
• It is important to perform an Allen Test to confirm the patency of the ulnar artery because, with no collateral flow through the ulnar artery, radial artery puncture can result in a gangrenous finger or loss of the hand from spasm or clotting of the radial artery.