![Dab tsi yog qhov ua haujlwm ntawm pob khawm? Dab tsi yog qhov ua haujlwm ntawm pob khawm?](https://i.answers-medical.com/preview/medical-health/13828807-what-is-the-function-of-a-hinge-j.webp)
Video: Dab tsi yog qhov ua haujlwm ntawm pob khawm?
![Video: Dab tsi yog qhov ua haujlwm ntawm pob khawm? Video: Dab tsi yog qhov ua haujlwm ntawm pob khawm?](https://i.ytimg.com/vi/4-tyDIufocM/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Pob khawm pob qij txha yog cov uas tso cai txav mus los ntawm ib lub dav hlau. Lawv pab khoov thiab ua kom ncaj, xws li yoog tus ntiv tes. Hauv a pob khawm sib koom ua ke, tiv thaiv pob txha mos npog cov pob txha, thiab cov tuab tuab hu ua synovial fluid ua rau lawv, tso cai rau lawv txav mus yam tsis txhuam ib leeg.
Yog li ntawd, dab tsi yog pob khawm hauv koj lub cev?
A pob khawm kev sib koom yog ib chav kawm sib xws ntawm synovial sib koom tes uas suav nrog cov pob luj taws, luj tshib, thiab hauv caug pob qij txha. Pob khawm pob qij txha tau tsim los ntawm ob lossis ntau pob txha nyob qhov twg cov cov pob txha tuaj yeem txav mus raws ib txoj hauv kev kom yoog tau lossis nthuav dav.
Ib yam nkaus, qhov kev sib koom ua ke pob khawm tso cai rau dab tsi? Pob khawm pob qij txha raug cais raws li synovial thiab diarthrosis pob qij txha . Qhov ntuj zog ntawm pob khawm pob qij txha yog raws ib txoj kab ntawd tso cai rau flexion thiab extension. Flexion yog khoov thiab txuas ntxiv yog qhov ncaj ntawm a pob khawm sib koom.
Yooj yim li, qhov hinges siv nyob qhov twg?
Nruam hinges yog siv nrog rau kev qhib uas xav tau kev txhawb nqa raws qhov ntev ntxiv uas tuaj yeem suav nrog lub qhov rooj hluav taws xob, lub qhov rooj tsev txhab nyiaj thiab, txawm tias, cov cuab yeej thawv. Ib hom nruam pob khawm lub npe hu ua 'geared nruam hinges 'yog siv ntawm lub qhov rooj hauv thaj chaw muaj tsheb loj xws li lub qhov rooj nkag mus rau hauv lub khw yuav khoom.
Dab tsi yog hom sib txawv ntawm pob khawm?
Taub qab hinges yog cov feem ntau hom pob khawm siv ntawm qhov rooj nkag thiab qhov rooj nkag, nrog rau qee lub qhov rooj txee. Cov pob khawm muaj ob daim phiaj nplooj, ib qho thauj tog rau ntawm lub qhov rooj thiab lwm qhov txuas rau lub qhov rooj.
Pom zoo:
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Pib 01/01/18, CPT code 20939 yuav tsum tau siv los tshaj tawm cov pob txha pob txha xav tau rau pob txha pob txha hauv kev phais pob txha
Qhov txawv ntawm pob thiab lub qhov (socket) thiab pob khawm sib koom yog dab tsi?
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Pob-thiab-Socket pob qij txha yog qhov txawb tshaj plaws ntawm txhua qhov sib koom tes. Lawv tso cov pob txha nrog lub taub hau pob kom txav tau dawb hauv txhua lub dav hlau, Qhov pob khawm pob qij txha tso cai txwv tsis pub txav mus los hauv ib lub dav hlau nkaus xwb. Lawv muaj peev xwm nqa tau cov khoom hnyav
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Tibia qhov qis kawg flares tawm, tsim ib qho nyuaj, pob txha pob txha, hu ua medial malleolus, uas koj tuaj yeem hnov hauv koj pob taws
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Pob khawm pob qij txha tau muab cais ua pob qij txha synovial thiab diarthrosis. Lub zog txav ntawm pob khawm pob qij txha yog nyob ntawm ib txoj kab uas tso cai rau kev hloov pauv thiab txuas ntxiv. Piv txwv ntawm pob qij txha muaj xws li: pob taws, luj tshib, hauv caug, thiab pob qij txha interphalangeal
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Pob-thiab-socket pob qij txha yog cov mobile tshaj plaws ntawm tag nrho cov synovial pob qij txha. Lawv tso cov pob txha nrog lub taub hau pob kom txav tau dawb hauv txhua lub dav hlau, Qhov pob khawm pob qij txha tso cai txwv tsis pub txav mus los hauv ib lub dav hlau nkaus xwb. Lawv muaj peev xwm nqa tau cov khoom hnyav