Kev cob qhia cov leeg nqaij yuav tsum yog ib feem tseem ceeb ntawm kev kho mob.Lub zog muaj feem cuam tshuam ncaj qha rau kev ua haujlwm, uas tuaj yeem txhim kho yam tsis muaj kev cuam tshuam los ntawm kev npaj ua kom muaj zog.Kev cob qhia cov leeg nqaij muaj zog rau kev mob stroke tsis yog tsuas yog kev cob qhia cov leeg nqaij tab sis kuj yog kev cob qhia kev ua siab ntev.Lub hom phiaj ntawm kev cob qhia cov leeg nqaij yog los xyuas kom meej tias cov leeg nqaij lossis cov leeg nqaij muaj zog txaus, lub zog, thiab kev nthuav dav kom ua tiav cov haujlwm npaj.
Ob lub zog ntawm cov leeg:
※ Kev cog lus
※ Kev ua tau zoo
Cov leeg nqaij contractions:
1. Isometric contraction:
Thaum cov leeg sib cog lus, qhov kev ncua deb ntawm qhov pib thiab qhov kawg tsis hloov.
2. Isotonic contraction:
Eccentric contraction: Thaum cov leeg nqaij sib cog lus, qhov kev ncua deb ntawm cov ntsiab lus pib thiab qhov kawg yuav ntev dua.
Concentric contraction: Thaum cov leeg nqaij sib cog lus, qhov kev ncua deb ntawm cov ntsiab lus pib thiab xaus yog luv.
Kev tawm dag zog isokinetic eccentric muaj qhov tshwj xeeb ntawm cov leeg nqaij muaj zog ntau dua li hom kev tawm dag zog.Piv txwv li, kev tawm dag zog eccentric ntawm cov neeg mob tom qab mob stroke tuaj yeem txhim kho lawv lub peev xwm thiab lub peev xwm los ntawm kev zaum mus rau sawv ntau dua li kev tawm dag zog ib leeg.Qhov ntawd yog hais tias, eccentric contractions ntawm cov nqaij ntshiv yog tus cwj pwm los ntawm cov qib qis ntawm cov leeg ua kom ua rau muaj zog ntau dua piv rau concentric contractions.Eccentric contraction tuaj yeem hloov cov qauv ntawm cov leeg nqaij thiab ua rau kom ntev ntawm cov nqaij fibers kom cov nqaij ductility.Rau eccentric thiab concentric leeg txav, eccentric ce tuaj yeem tsim kom muaj zog sib koom ua ke thiab ncov ceev tshaj qhov kev tawm dag zog.Cov leeg nqaij tsis yooj yim qhib thaum luv thiab cov leeg tau yooj yim qhib thaum lub sijhawm ntev, vim tias ntau lub zog tsim tawm thaum lub sijhawm ntev, yog li kev ua haujlwm eccentric ntau dua yuav ua rau cov leeg nqaij contractility nyob rau theem pib dua li kev ua haujlwm.Yog li ntawd, kev ua eccentric yuav tsum yog thawj qhov kev xaiv rau kev txhim kho lub extensibility thiab contractility ntawm cov leeg.
Cov leeg nqaij muaj zog ntau dua li lub zog xwb.Nws yog ntau ntxiv txog cov yam ntxwv ua haujlwm ntawm cov leeg nqaij, neural tswj mechanisms, thiab ib puag ncig, thiab ncaj qha ntsig txog cov haujlwm ua haujlwm.Yog li ntawd, kev cob qhia cov leeg nqaij yuav tsum muaj feem xyuam nrog cov ntsiab lus saum toj no, thiab txhim kho cov leeg nqaij los ntawm kev cob qhia cov leeg nqaij kom nws tuaj yeem ua haujlwm tau zoo dua.tus cwj pwm los ua haujlwm zoo dua.Cov leeg nqaij muaj zog ua haujlwm ntawm cov ceg tawv sab sauv hais txog kev yooj yim, thiab kev tawm dag zog ob sab tseem ceeb heev;cov leeg nqaij lub zog ua haujlwm ntawm cov ceg qis qis qhia txog kev txhawb nqa ntsug thiab kab rov tav txav ntawm lub cev, thiab kev sib koom tes ntawm pob taws, hauv caug thiab lub duav yog qhov tseem ceeb heev.
Kev cob qhia lub zog ntawm cov leeg nqaij denervated (tsis muaj zog): Kev siv zog ntau dua tuaj yeem kov yeej kev ua kom tsis muaj zog tom qab lub hlwb raug mob, xws li ib leeg / ntau sib koom ua ke antigravity / tiv thaiv kev tawm dag zog, qoj ib ce, kev ua haujlwm hluav taws xob stimulation, thiab lwm yam.
Kev ua haujlwm ntawm cov leeg nqaij muaj zog yog tsim los ua kom muaj zog ntau lawm, cob qhia kev tswj kev sib tshuam thiab tswj cov leeg ntev kom nws tuaj yeem tsim kom muaj zog ntawm qhov ntev thiab cov qauv ntawm kev cog lus cuam tshuam nrog ib qho kev ua si, suav nrog kev hloov chaw zaum, taug kev nce thiab nqis, squat ce, stepping ce, thiab lwm yam.
Ua cov haujlwm ua haujlwm los kho cov leeg tsis muaj zog thiab tswj tsis tau zoo, xws li nce thiab nqis ntaiv, taug kev ntawm inclines, ncav cuag, nqa, thiab tswj cov khoom hauv txhua qhov kev qhia.
Nyeem ntxiv:
Cov Neeg Mob Stroke Puas Muaj Peev Xwm Kho Tus Kheej?
Kev siv Isokinetic Muscle Training hauv Stroke Rehabilitation
Vim li cas Peb Yuav Tsum Siv Isokinetic Technology hauv Kev Kho Mob?
Post lub sij hawm: Jun-09-2022