Noj qab haus huvTshuaj

Shin neeg: tau khoom cuav

tib neeg roob qhib yog ib feem ntawm lub sab povtseg, uas yog cov txheej txheem ntawm nyob nruab nrab ntawm tus ncej puab thiab ko taw. Xwm tsim lub ya li hais tias nws yuav mas zoo kawg li loads vim bipedalism homo sapiens. Ob tug heev muaj zog pob txha: sab nraum - fibula, intra - tibia - roob qhib daim ntawv. Diam duab qhia tau hais tias cov kev sib nrig sib kho thiab cov qauv ntawm cov pob txha.

Npag system ntawm lub cev feem yog classically subdivided rau hauv peb pab neeg: cov lub extensors ntawm ko taw thiab cov ntiv taw (pem hauv ntej band), ces cov nqaij ntshiv, flexor allocating thiab proniruyuschie pawg (txheej, los yog sab, pab pawg neeg), thiab thaum kawg flexors (posterior pab pawg neeg).

Tej zaum lub sijhawm tshwm sim thaum twg, vim muaj ntau yam pathological dab thiab raug mob yog qhov tsuas yog ib cawm amputation tib neeg roob qhib. Tus neeg mob loses nws txhais ceg, thiab nrog nws lub peev xwm rau neeg sab nraud zog. Tshuaj muaj ib txoj kev tawm ntawm no qhov teeb meem - cov khoom cuav.

Qhov no txoj kev - ib tug nyiaj rov qab ntawm cov uas ploj lawm ya los yog povtseg nkaus nrog kev pab los ntawm tshwj xeeb pab kiag li lawm lub siab tshaj plaws tau rov qab los ntawm lub anatomic daim ntawv thiab muaj nuj nqi ntawm lub cheeb tsam ntawm lub cev. Nyob rau hauv lub pab kiag li lawm nyob rau hauv cov ntaub ntawv no yog hais txog prostheses, corsets, orthoses (orthopedic apparatus), thiab ib tug tshwj xeeb orthopedic nkawm khau.

Xws li rov qab cov los yog tag nrho kev coj tus kheej thiab lub cev muaj zog muaj nuj nqi ntawm lub puas ya, pab tsim qhov zoo tshaj plaws tej yam kev mob rau kev ncaj ncees, nrhiav kev pheej hmoo ntawm cov teeb meem.

Hauv caug prosthesis yog ib tug ntawm cov feem ntau heev hom ntawm cov khoom cuav. Ib tug me me npaum li cas ntawm tej nqaij, bony prominences rau lub anterior nto ntawm lub tibia, thiab nquag noj ntshawv siab nyob rau hauv lub kos duab tsis tshua muaj neeg cov nyom hauv tus txheej txheem ntawm kev tsim kom muaj ib tug nyiam thiab npaum tsim.

Los ntawm cov foundations ntawm lub cev thiab tej hlab ntshav ntawm lub residual muaj peev xwm los mus tiv ib tug load attributable rau tib neeg roob qhib, nws txawv considerably rau txawv muaj ntau seem ntawm amputation. Cov ntsiab cai tseem ceeb yog hais tias tus txheeb ze kom noj qab nyob ntaub so ntswg tshaj dag prosthesis yog loaded ntau, lub physiologic tig tsim. Uas yog vim li cas cov neeg phais xaiv rau theem no ntawm amputation ntawm lub qis ceg: ib tug loj tus naj npawb ntawm cov leeg pab mus nkaum qhov pob txha sawv, lub hauv paus yog kom meej ua raus nyob rau hauv lub tshuaj ntsiav uas tau txais cov prosthesis, thiab cov load yog faib nrog ib tug tshaj plaws nyob rau hauv dag qhov chaw.

Proteziruya tib neeg roob qhib, ua raws li cov nram qab no tej ntsiab cai. Hauv paus yuav tsum siab ua raws li cov txais capsule. Tom qab ntawd, load yuav tsum tau tusyees faib tag nrho anatomical lug rau ntawm qhov chaw ntawm lub hauv paus ntoo. Nyob rau hauv tas li ntawd, cov projections ntawm lub axes hauv caug thiab pob luj taws pob qij txha yuav tsum phim raws nraim.

Tsis muaj txiv neej muaj peev xwm ua ib ke zoo tsis muaj tus muaj peev xwm yuav tawm mus dawb do. tib neeg roob qhib yog ib feem ntawm lub licas. Cov tsis no ya ua ib tug neeg xiam, tsis muaj peev xwm txav. Lub possibilities ntawm cov tshuaj nyob rau hauv dav dav thiab cov khoom cuav nyob rau hauv kev nyob rau hauv cov ntaub ntawv no, tsis tau overemphasized.

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