Cov txheej txheem:
![4 yam nkhaus nkhaus ntawm tus nqaj qaum yog dab tsi? 4 yam nkhaus nkhaus ntawm tus nqaj qaum yog dab tsi?](https://i.answers-medical.com/preview/medical-health/13936682-what-are-the-4-natural-curves-of-the-spine-j.webp)
Video: 4 yam nkhaus nkhaus ntawm tus nqaj qaum yog dab tsi?
![Video: 4 yam nkhaus nkhaus ntawm tus nqaj qaum yog dab tsi? Video: 4 yam nkhaus nkhaus ntawm tus nqaj qaum yog dab tsi?](https://i.ytimg.com/vi/mmQzwR-wgSw/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov pob txha no, hu ua vertebrae, tau muab cais ua tsib qhov chaw: lub ncauj tsev menyuam, thoracic , lub lumbar , sacral , thiab coccyx Txawm hais tias tus nqaj qaum ua rau peb sawv ncaj, tus qauv yog dab tsi tab sis. Muaj tseeb peb qhov nkhaus nkhaus ntawm tus nqaj qaum (plaub yog tias koj suav tus pob tw).
Raws li, plaub yam nkhaus nkhaus ntawm tus nqaj qaum yog dab tsi?
Nkhaus ntawm tus txha nqaj qaum
- Lub ncauj tsev menyuam nqaj qaum nkhaus me ntsis sab hauv, qee zaum piav raws li C rov qab lossis lordotic nkhaus.
- Lub thoracic nqaj qaum nkhaus tawm sab nraud, tsim ib qho C-puab nrog qhib ntawm sab xub ntiag-lossis txoj kab nkhaus.
- Lub lumbar nqaj qaum nkhaus sab hauv thiab, zoo li lub ncauj tsev menyuam nqaj qaum, muaj lordotic lossis rov qab C-puab.
Ntxiv mus, dab tsi yog qhov ib txwm thiab txawv txav ntawm tus txha nqaj? Peb yuav tham txog txawv txav nkhaus tom qab hauv kab lus no. Li qub lordosis yog ob qho tom ntej nkhaus pom hauv caj dab (ncauj tsev menyuam qaum ) thiab qis rov qab ( lumbar nqaj qaum ). Li qub kyphosis yog ob qho rov qab nkhaus pom hauv siab (thoracic qaum ) thiab thaj chaw duav (sacral qaum ).
Raws li, dab tsi yog ntuj nkhaus ntawm tus txha nqaj qaum?
Tus txha nqaj qaum Tus txha nqaj qaum muaj peb yam nkhaus nkhaus, lub ncauj tsev menyuam sib sib zog nqus thiab lub lumbar nkhaus, thiab lub ntsej muag mos muag thoracic nkhaus. Cov nkhaus no tau tswj hwm los ntawm ob pawg leeg leeg, flexors thiab extensors. Cov leeg nqaij flexor yog nyob rau pem hauv ntej thiab suav nrog cov leeg hauv plab.
Tus nqaj qaum noj qab nyob zoo zoo li cas?
Qhov ib txwm nkhaus ntawm qaum zoo li qhov no: Cov qaum hauv koj lub caj dab (ncauj tsev menyuam qaum ) muaj qhov nkhaus me ntsis hu ua lordotic nkhaus. Sab nraub qaum (lumbar qaum ) kuj tseem muaj qhov nkhaus me ntsis sab hauv. Koj qaum yuav tsum ncaj ncaj ntawm lub hauv paus ntawm koj lub caj dab rau koj lub pob tw.
Pom zoo:
Dab tsi ntawm sab laug ntawm tus txha nqaj qaum muaj cov lus nug?
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Qhov nruab nrab ntawm lub paj hlwb ntawm tus txha caj qaum muaj: lub cev ntawm lub cev tsis muaj zog lub cev muaj zog neurons. Cov qauv no muaj axons tsis sib xws thiab ua haujlwm sib txuas lus ntawm sab xis thiab sab laug ntawm qhov teeb meem grey hauv tus txha caj qaum
Cov txheej txheem ntawm tus txha nqaj qaum yog dab tsi?
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Nws tau ua los ntawm peb txheej, uas los ntawm sab nraud mus rau sab hauv (piv txwv li cranium/vertebrae rau lub hlwb/txha caj qaum) yog: dura mater, arachnoid mater, thiab. pia mav
Dab tsi yog 3 txoj haujlwm ntawm tus nqaj qaum?
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Peb lub luag haujlwm tseem ceeb ntawm tus txha nqaj qaum yog: Tiv thaiv tus txha nqaj qaum, cov hauv paus paj hlwb thiab ob peb lub cev hauv nruab nrog cev. Muab cov khoom txhawb nqa thiab sib npaug kom tswj tau lub cev ncaj. Pab kom txav tau yooj yim
Hom kev raug mob ntawm tus txha nqaj qaum sib txawv yog dab tsi?
![Hom kev raug mob ntawm tus txha nqaj qaum sib txawv yog dab tsi? Hom kev raug mob ntawm tus txha nqaj qaum sib txawv yog dab tsi?](https://i.answers-medical.com/preview/medical-health/13903879-what-are-the-different-types-of-spinal-cord-injuries-j.webp)
Kev raug mob txha nraub qaum tuaj yeem muab faib ua ob hom kev raug mob - ua tiav thiab tsis tiav: Kev ua kom mob txha nraub qaum ua rau muaj kev puas tsuaj tas mus li rau thaj tsam ntawm tus txha nraub qaum uas raug cuam tshuam. Paraplegia lossis tetraplegia yog qhov ua tiav ntawm kev raug mob txha nraub qaum
Cov yam ntxwv sab nraud ntawm tus txha nqaj qaum yog dab tsi?
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Cov hauv qab no yog cov yam ntxwv sab nraud ntawm tus txha caj qaum (saib daim duab 1): Cov leeg txha caj qaum tshwm sim ua khub, ib qho ntawm txhua sab ntawm tus txha caj qaum raws nws qhov ntev. Cov hlab ntsha ntawm ncauj tsev menyuam tsim lub plexus (txoj kab sib txuas sib txuas ntawm cov hlab ntsha -lub paj hlwb sib tshuam thiab ceg)