![Dab tsi yog radial abduction? Dab tsi yog radial abduction?](https://i.answers-medical.com/preview/medical-health/13914279-what-is-radial-abduction-j.webp)
Video: Dab tsi yog radial abduction?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Tus ntiv tes xoo MP thiab CMC sib koom ua ke thiab nthuav dav hauv lub dav hlau mus rau xib teg. Qee tus kws kho mob hais txog kev txuas ntxiv raws li " kev tshem tawm radial , "vim tus ntiv tes xoo txav mus rau ntawm txhais tes radial sab.
Hauv qhov no, puas yog kev hloov pauv radial?
Qhib tes los ntawm ib sab ntawm lub cev mus rau lub xub pwg lossis siab dua yog raug rho tawm . Kev quab yuam ntawm lub dab teg, txav tes deb ntawm lub cev ntawm lub dab teg thaum txhais tes nyob ntawm tus neeg sab, hu ua radial sib txawv.
Qhov thib ob, Arthrokinematics ntawm thawj carpometacarpal sib koom thaum twg yog kev raug rho tawm? Cov mob caj dab ntawm raug rho tawm ntawm carpometacarpal sib koom tes ntawm tus ntiv tes xoo. Puv raug rho tawm ncab lub xub ntiag oblique ligament (AOL), intermetacarpal ligament (IML), thiab adductor pollicis nqaij. Lub axis ntawm kev sib hloov yog piav raws li lub voj voog me me ntawm cov base metacarpal txoj kev.
Tsis tas li ntawd, dab tsi yog ntiv tes xoo?
Tsab ntawv tsa suab ntawm raug rho tawm tau tshwm sim ntawm 1st carpometacarpal (CMC) sib koom ua ke ntawm tus ntiv tes xoo . 1st CMC Dr. raug rho tawm yog qhia los ntawm txoj haujlwm nrog tus ntiv tes xoo so ntawm xib teg rau txoj haujlwm ntawm tus ntiv tes xoo txav deb li deb ntawm xib teg li sai tau raws li pom los ntawm sab xub ntiag lossis sab xub ntiag.
Dab tsi yog flexion thiab abduction?
Flexion yog ib qho kev sib koom ua ke uas txo qis lub kaum sab xis ntawm ob pob txha. Kev txuas ntxiv tsuas yog qhov rov qab. Kev quab yuam yog kev txav ntawm lub cev ib sab ntawm lub dav hlau nruab nrab ntawm lub cev (xav tias ib tus neeg tsa lawv txhais ceg lossis caj npab kom deb ntawm lawv sab).
Pom zoo:
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Ib txoj hlab ntshav (kuj yog kab kos-kab lossis kab-kab) yog ib txoj hlab nyias nyias tso rau hauv cov hlab ntshav. Nws feem ntau yog siv tshuaj kho mob hnyav thiab tshuaj loog txhawm rau tshuaj xyuas cov ntshav siab ncaj qha thiab nyob rau lub sijhawm tiag tiag (ntau dua los ntawm kev ntsuas ib ntus thiab tsis qhia ncaj qha) thiab kom tau txais cov qauv rau kev ntsuas ntshav ntshav ntshav
Dab tsi yog radial sib txawv?
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Ulnar Deviation thiab Radial Deviation Ulnar deviation, lwm yam hu ua ulnar flexion, yog kev txav ntawm khoov lub dab teg rau tus ntiv tes me, lossis pob txha ulnar, sab. Kev sib txawv radial, lwm yam hu ua radial flexion, yog kev txav ntawm khoov lub dab teg rau tus ntiv tes xoo, lossis pob txha radial, sab
Dab tsi yog abduction ntawm qhov muag?
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Cov leeg nqaij tshwj xeeb ua rau lub qhov muag txav thiab sab hauv los ntawm peb lub paj hlwb. Kev cog lus ntawm qhov nruab nrab qhov quav rub lub qhov muag mus rau lub qhov ntswg (txav los yog txav nruab nrab). Kev cog lus ntawm lub qhov quav tom qab rub lub qhov muag kom deb ntawm lub qhov ntswg (raug rho tawm lossis txav mus los ib sab)
Lub xub pwg abduction thiab adduction yog dab tsi?
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Adduction yog qhov txav ntawm ib feem ntawm lub cev mus rau lub cev qhov nruab nrab. Yog li, yog hais tias ib tug neeg muaj lawv txhais tes ncaj nraim ntawm lub xub pwg nyom thiab coj lawv mus rau lawv sab, nws yog adduction. Abduction yog ib qho kev txav ntawm cov ceg tawv los yog lwm yam hauv lub cev uas rub tawm ntawm qhov nruab nrab ntawm lub cev
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Tus neeg nqa khoom nqa riam yog tsim los cais ob txhais ceg ntawm tus neeg mob. Nws yog feem ntau siv tom qab phais lub duav los tiv thaiv lub duav tshiab los ntawm 'popping tawm'