The fingers have two long flexors, located on the underside of the forearm. They insert by tendons to the phalanges of the fingers. The deep flexor attaches to the distal phalanx, and the superficial flexor attaches to the middle phalanx. The flexors allow for the actual bending of the fingers. The thumb has one long flexor and a short flexor in the thenar muscle group. The human thumb also has other muscles in the thenar group (opponens and abductor brevis muscle), moving the thum… WebBy extending fascial attachments to the underlying bones and periosteum, the retinaculum forms six osseofascial compartments over the dorsal wrist. There are several structures passing through each compartment from lateral to the medial side and each compartment is lined by a synovial sheath. [2] [5] References

Body Anatomy: Upper Extremity Muscles The Hand Society

WebBackground: Tendon entrapment of the first dorsal compartment of the wrist, the de Quervain disease, is a common cause of wrist and hand pain and disability. A group of 50 … WebJul 1, 1998 · In the hand, the compartments have been classi- cally described as the thenar, hypothenar, adductor, and the 4 interossei compartments. Halpern et al.,J2 in an effort to … green alien dance meaning english

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WebNov 21, 2024 · Hand compartment syndrome is a rare condition which can result from crush injuries, fractures, burns, intravenous fluid extravasation, etc. Failing to recognize and treat it early leads to significant functional deficits of the hand. Few cases of iatrogenic hand compartment syndrome have been described in the literature so far. WebMneumonic 2,2,1,2,1,1 can be used to remember how many tendons in each compartment. Compartment 1. Extensor pollicis brevis. Abductor pollicis longus. Compartment 2. Extensor carpi radialis brevis. Extensort carpi radialis longus. Compartment 3. … WebThe hand is divided into many separate “compartments” or “deep spaces.” One or more of these can become infected even from a small puncture wound. An abscess can form in the muscle area at the base of the thumb (thenar space), the palm (deep palmar space), or the web spaces between the fingers. green alice and olivia dress