Notes in L26 Hand

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Name
(SUSPEND) Extra Hand

Status	Last Update	Fields
Published	10/23/2024	Ape hand is caused by {{c1::injury to the median nerve}} at either the {{c1::elbow or wrist}}, and manifests as {{c1::an inability to abduct and oppos…
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Published	10/23/2024	25cf93b56b8e42b8966b8d0316bdbf4e-ao-3
Published	10/23/2024	The layer that allows the tendons to have free movement into the hand and fingers
Published	10/23/2024	4d2cfb40cb13464f958e716e105f1e3a-ao-1
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Published	10/23/2024	ebe1e5d6a8d04f6bbea38d7adf3b0895-ao-1
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Published	10/23/2024	97bbed9368e540fea8ef4911e5a1fa4f-ao-1
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Published	10/23/2024	Carpal Tunnel Contains:{{c1::Flexor digitorum superficialis}} ({{c2::4}} tendons){{c1::Flexor digitorum profundus}} ({{c2::4}} tendons){{c1:…
Published	10/23/2024	Dupuytren’s Contracture is {{c1::flexion caused by the palmar aponeurosis attaching to tendons instead of just bone}}
Published	10/23/2024	Carpal Tunnel Syndrome is {{c1:: decrease of the size of the carpal tunnel leading to the median nerve being pinched}}, due to {{c1::increased pressur…
Published	10/23/2024	Muscles within the thenar compartment of include:{{c1::Opponens pollicisAbductor pollicis brevisFlexor pollicis brevis::(3)}}
Published	10/23/2024	LumbricalsOrigin: {{c1::Radial}} side of {{c1::FDP tendons}}Insertion: {{c1::Extensor expansion on the radial side of the proximal phalanges}}Act…
Published	10/23/2024	Extensor expansion is the {{c1::common "hood" which aids in extension of fingers}}
Published	10/23/2024	Dorsal InterosseiOrigin: {{c1:: inner shafts of metacarpals}}Insertion: {{c1::proximal phalanges / extensor expanision hood}}Actions: mainly…
Published	10/23/2024	Palmar InterosseiOrigin: {{c1::anterior shafts of metacarpals 2,4, and 5}}Insertion: {{c1::proximal phalanges & extensor expansion hood}}Acti…
Published	10/23/2024	98bb914fde074b5b8ba15a8143f98def-ao-1
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Published	10/23/2024	The {{c1::superficial branch of the ulnar artery}} becomes the superficial palmar arch and gives off digital branches to fingers.
Published	10/23/2024	The Radial artery continues around lateral carpal bones (dorsally) and extends across floor of {{c1::snuff box}}, then pierces the {{c1::1st dorsal…
Published	10/23/2024	The radial artery gives off the {{c1::princeps pollicis}} which supplies blood to the thumb and the {{c1::radialis indicis}} which supplies the latera…
Published	10/23/2024	The superficial palmar branch comes off of the {{c1::radial a.}} before it wraps around the {{c1::lateral carpals}}, then passes through the thenar…
Published	10/23/2024	091e581abb4a41dda5dada096bd6310c-ao-1
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Published	10/23/2024	c6bb875f666b4267a6d3433b856a2bcb-ao-2
Published	10/23/2024	Claw hand is due to {{c1::ulnar nerve palsy}}, specifically:{{c1::unopposed activity of the extensor digitorm muscle:: muscle activity}} --> {…
Published	10/23/2024	Ulnar claw is observable {{c1::at rest (passive sign)::during ___}}Sign of benediction is observable {{c1::only during attempted flexion (active sign)…
Published	10/23/2024	Abductor pollicis brevis and flexor pollicis brevis cross {{c1::2 (TMC & MCP)}} joints of thumbWhile opponens pollicis crosses {{c1::1 (…
Published	10/23/2024	Injury to the {{c1::radial nerve}} causes wrist drop because it innervates the {{c1::extensor muscles}} which, when weak, are unable to {{c1::opp…
Published	10/23/2024	Dupuytren's Contracture manifests as {{c1::a progressive fibrosus (abnormal bands of fibrous tissue at the bases of phalanges)}}, which causes {{c1::1…
Status	Last Update	Fields