Video: Dab tsi yog qhov piv txwv ntawm Diarthrotic sib koom?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov pob qij txha tso cai txav mus los (hu ua diarthroses) suav nrog ntau cov pob txha ua haujlwm nyob rau sab saud thiab qis dua. Piv txwv ntawm cov no suav nrog lub luj tshib, xub pwg, thiab pob taws.
Zoo sib xws, nws tau nug, Dab tsi yog Diarthrotic sib koom?
Ib qho synovial sib koom yog ib qho kev sib txuas ntawm ob pob txha uas muaj cov pob txha mos kab noj hniav uas muaj cov kua dej, uas yog hu ua diarthrosis sib koom tes . Diarthrosis pob qij txha yog hom yoog raws tshaj plaws sib koom nruab nrab ntawm cov pob txha, vim tias cov pob txha tsis txuas nrog lub cev thiab tuaj yeem txav mus los tau ywj pheej hauv kev sib raug zoo.
Tsis tas li ntawd, qhov piv txwv ntawm Synarthrotic Joint yog dab tsi? A synarthrosis yog a sib koom uas yog qhov tseem ceeb immobile. Hom ntawm sib koom muab kev sib txuas zoo ntawm cov pob txha uas nyob ib sab, uas ua haujlwm los tiv thaiv cov txheej txheem sab hauv xws li lub hlwb lossis lub plawv. Piv txwv suav nrog cov fibrous pob qij txha ntawm pob txha taub hau sutures thiab cartilaginous manubriosternal sib koom.
Tsis tas li ntawd, dab tsi yog qhov piv txwv ntawm Diarthrosis sib koom?
Ib uniaxial diarthrosis tso cai txav mus los hauv ib lub dav hlau anatomical lossis axis ntawm cov lus tsa suab. Lub luj tshib sib koom yog ib piv txwv . Ib biaxial diarthrosis , xws li metacarpophalangeal sib koom , tso cai rau kev txav mus raws ob lub dav hlau lossis qag. Lub duav thiab lub xub pwg pob qij txha yog piv txwv ntawm ib tug multiaxial diarthrosis.
Cov piv txwv ntawm cov pob qij txha synovial yog dab tsi?
Rau hom synovial pob qij txha yog pivot, pob khawm, eeb, dav hlau, condyloid, thiab pob-thiab-qhov (socket) pob qij txha . Pivot pob qij txha tau pom hauv koj lub caj dab vertebrae, thaum pob khawm pob qij txha nyob hauv koj lub luj tshib, ntiv tes, thiab hauv caug. Eeb thiab dav hlau pob qij txha muaj nyob hauv koj txhais tes.
Pom zoo:
Dab tsi yog qhov sib txawv thiab qhov zoo sib xws ntawm cov khoom sib tsoo thiab qhov kov zoo?
Dab tsi yog qhov sib txawv thiab qhov zoo sib xws ntawm 'crude' kov thiab 'nplua' kov qhov hnov? Nyuaj kov yog hais txog kev nkag siab los ntawm kev txhawb nqa ntawm cov neeg txais khoom ntawm qhov tsis nkag siab nrog cov teb loj. Hauv kev sib piv, kev kov zoo yog hais txog cov neeg txais khoom ntawm kev nkag siab siab nrog cov chaw txais me me
Qhov twg ntawm cov hauv qab no yog piv txwv ntawm kev sib daj sib deev siab phem?
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Dab tsi yog qhov piv txwv ntawm pob khawm hom sib koom?
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