Cov pob txha trapezoid (tsawg dua multangular pob txha) yog cov pob txha carpal hauv tetrapods, suav nrog tib neeg. Nws yog cov pob txha me tshaj plaws nyob rau hauv kab ntawm cov pob txha carpal cov pob txha carpal Cov pob txha carpal yog yim cov pob txha me uas ua rau lub dab teg (los yog carpus) uas txuas tes mus rau lub forearm Lub sij hawm "carpus" yog muab los ntawm Latin carpus thiab Greek καρπός (karpós), lub ntsiab lus "lub dab teg". … Cov pob txha carpal tso cai rau lub dab teg txav thiab tig ntsug. https://en.wikipedia.org › wiki › Carpal_bones
Carpal pob txha - Wikipedia
uas muab qauv rau xib teg.
Multangular pob txha yog dab tsi?
Lub trapezium (tseem hu ua ntau dua multangular) yog ib qho ntawm yim carpal pob txha ntawm tes. Nws yog feem ntau lateral (radial) pob txha ntawm kab distal, nyob nruab nrab ntawm lub scaphoid thiab thawj metacarpal pob txha. … Lub trapezium thiab trapezoid yog sib sau ua ke hu ua multangulars.
pob txha trapezium nyob qhov twg?
Cov pob txha trapezium yog ib qho ntawm yim pob txha carpal uas ua ib feem ntawm lub dab teg Lo lus trapezium yog los ntawm Greek lo lus trapezion uas txhais tau tias "lub rooj me me". Nws yog ib qho tsis xwm yeem-zoo li tus pob txha carpal thiab ib feem ntawm radial sab ntawm lub dab teg. Nws tseem hu ua cov pob txha ntau dua.
Dab tsi yog pob txha trapezoid?
Cov pob txha trapezoid (tseem hu ua os trapezoideum lossis tsawg dua multangular) yog cov pob txha me tshaj plaws nyob rau hauv kab kab nruab nrab, zaum lateral mus rau capitate. Lub trapezium thiab trapezoid yog sib sau ua ke hu ua multangulars.
pob txha Pisiform nyob qhov twg?
Lub pisiform tuaj yeem pom ntawm sab anteromedial ntawm lub dab teg nyob rau hauv kab ze ntawm cov pob txha carpal. Nws yog pob txha me me, ntim rau hauv flexor carpi ulnaris tendon thiab tuaj yeem yooj yim palpated los ntawm sab nrauv.
