![Lub pob khawm sib koom nyob qhov twg hauv koj lub cev? Lub pob khawm sib koom nyob qhov twg hauv koj lub cev?](https://i.answers-medical.com/preview/medical-health/14016036-where-is-a-hinge-joint-located-in-your-body-j.webp)
Video: Lub pob khawm sib koom nyob qhov twg hauv koj lub cev?
![Video: Lub pob khawm sib koom nyob qhov twg hauv koj lub cev? Video: Lub pob khawm sib koom nyob qhov twg hauv koj lub cev?](https://i.ytimg.com/vi/rLd59jFIgA0/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Pob khawm sib koom ua ke yog chav kawm sib koom ua ke uas suav nrog pob taws, luj tshib , thiab lub hauv caug pob qij txha. Pob khawm pob qij txha tau tsim los ntawm ob lossis ntau qhov pob txha uas cov pob txha tuaj yeem txav mus raws ib txoj hauv kev kom yoog tau lossis nthuav dav.
Tsis tas li, pes tsawg pob khawm pob qij txha nyob hauv tib neeg lub cev?
Cov no yuav yog qee yam ntawm tseem ceeb tshaj plaws pob khawm pob qij txha hauv tib neeg lub cev , xav txog npaum li cas peb siv peb txhais tes nyob rau ib hnub twg. Muaj peb pawg ntawm sib koom hauv peb tes. Cov tshuaj metacarpophalangeal pob qij txha yog pob khawm pob qij txha nruab nrab ntawm tes thiab pib ntawm txhua tus ntiv tes.
Tom qab ntawd, lo lus nug yog, dab tsi yog lub pob khawm ua los ntawm? [1] Ua pob khawm sib koom yog ua txog ntawm ob lossis ntau tus pob txha nrog cov leeg pob txha uas tau npog los ntawm pob txha mos hyaline thiab lubricated los ntawm cov kua synovial.
Zoo sib xws, nws tau nug, dab tsi yog piv txwv ntawm pob khawm pob qij txha?
Piv txwv ntawm cov pob qij txha suav nrog: pob taws, lub luj tshib, hauv caug, thiab interphalangeal pob qij txha.
Puas yog ntiv tes xoo pob khawm?
(2) Cov pob qij txha txav mus rau ib qho xwb. Cov no pob qij txha tso cai rau flexion thiab extension. Major pob khawm pob qij txha suav nrog lub luj tshib thiab ntiv tes pob qij txha . Hauv tes, lub ntiv tes xoo eeb sib koom (nruab nrab ntawm thawj metacarpal thiab trapezium) cia rau ntiv tes xoo hla hla xib teg, ua rau nws tawm tsam.
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