![Dab tsi yog radial sib txawv? Dab tsi yog radial sib txawv?](https://i.answers-medical.com/preview/medical-health/13875857-what-is-radial-deviation-j.webp)
Video: Dab tsi yog radial sib txawv?
![Video: Dab tsi yog radial sib txawv? Video: Dab tsi yog radial sib txawv?](https://i.ytimg.com/vi/py5bLVlh9K0/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Ulnar Kev txawv txav thiab Radial Deviation
Ulnar kev sib txawv , lwm yam hu ua ulnar flexion, yog qhov txav ntawm khoov lub dab teg rau tus ntiv tes me, lossis pob txha ulnar, sab. Radial sib txawv , lwm yam hu ua radial flexion, yog qhov txav ntawm khoov lub dab teg rau tus ntiv tes xoo, lossis radial luj, sab.
Tib neeg tseem nug, dab tsi ua rau qhov sib txawv radial?
Nws tuaj yeem tshwm sim hauv ntau txoj hauv kev, los ntawm qhov tsis sib xws me me kom ua tiav qhov tsis muaj lub vojvoog, radial sab ntawm cov pob txha carpal thiab tus ntiv tes xoo. Radial sib txawv ntawm lub dab teg yog ua los ntawm tsis muaj kev txhawb nqa rau carpus, radial sib txawv tej zaum yuav raug txhawb ntxiv yog tias cov leeg ntawm lub xub pwg ua haujlwm tsis zoo lossis muaj qhov txawv txav.
Ib yam nkaus, dab tsi txwv qhov sib txawv radial? Lub taub hau ntawm radial styloid txwv radial sib txawv yog li nws cov arc ntawm cov lus tsa suab yog qhov tsawg dua. Li qub radial sib txawv (B) yog 20 ° txog 25 °, thiab ib txwm ulnar kev sib txawv (C) yog 35 ° txog 40 °.
Yooj yim li, cov leeg twg ua lub dab teg radial sib txawv?
Tus neeg raug foob pollicis longus (APL) yog ib tus thawj radial deviators ntawm dab teg , vim nws qhov kev ntxig rau ntawm lub hauv paus ntawm thawj metacarpal thiab nws lub sijhawm loj caj npab hais txog radioulnar kev sib txawv axis.
Dab tsi yog qhov sib txawv ntawm ulnar?
Ulnar deviation , tseem hu ua ulnar drift, yog txhais tes deformity uas qhov o ntawm cov metacarpophalangeal pob qij txha (pob txha loj ntawm lub hauv paus ntawm cov ntiv tes) ua rau cov ntiv tes txav mus los, saib mus rau tus ntiv tes me.
Pom zoo:
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