Date post: | 22-Dec-2015 |
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Hand or manusHand or manus
1-Retinaculum1-Retinaculum 2-synovial sheets2-synovial sheets 3-hand’s compartement3-hand’s compartement 4-musles of hand4-musles of hand 5-nerve5-nerve 6-artereris6-artereris
Synovial sheath
Cross over the retinaculum
Extensor retinaculum
Palmar Fascia
Palmar apeneurosis
Lat. palmar septumMedial palmar septum
Compartments of the hand
Central or middle compartement
Medial central space
Lateral central space
Muscles of the hand
1- Thenar muscles 2- Hypothenar muscles 3- Lumberical and interosseous muscles
Thenar muscles
1- Abductor pollicis brevis 2- Opponens pollicis 3- Flexsor pollicis brevis 4- Adductor pollicis
hypothenar muscles
1- palmaris brevis 2- Abductor digiti minimi 3- Flexor digiti minimi brevis 4- opponenes digiti
Lumbericals and interosseous
1- lumbrical muscles 2-dorsal interosseous muscles 3-palmar interosseus muscles
Median nerve Ulnar nerve
Ulnar nerve
1- superficial terminal br. 2- deep terminal br.
Median nerve
1- muscular br. 2- common palmar digital br. 3-proper palmar digital br.
Arteries
1- ulnar artery2- radial artery
branches of ulnar artery
1- superficial palmar arch2- deep palmar
branches of radial artery
1- dorsal carpal a. Dorsal carpal arch a. Dorsal metacarpal a. Dorsal digital a. 2- first dorsal metacarpal a. 3- princeps pollicis 4- radialis indicis 5-deep palmar arch Palmar metacarpal Recurrent br.
Proximal perforating
Distal perforating
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