Hom II odontoid fractures tshwm sim thaum lub ncauj tsev menyuam nqaj qaum yog hyperflexed(khoov loj heev rov qab) lossis hyperextended (bent hnyav rau pem hauv ntej). Hyperflexion thiab hyperextension tuaj yeem tshwm sim los ntawm kev raug mob xws li lub caij nplooj zeeg lossis nplawm los ntawm lub tsheb sib tsoo.
Odontoid puas tshwm sim li cas?
Odontoid fractures tshwm sim raws li a tshwm sim ntawm kev raug mob rau lub ncauj tsev menyuam qaum. Hauv cov neeg mob hluas, lawv feem ntau yog tshwm sim los ntawm kev raug mob siab, uas tshwm sim los ntawm kev tsav tsheb lossis kev sib tsoo dhia.
Kev kuaj mob Odontoid puas zoo li cas?
Kev kuaj mob tuaj yeem ua nrog tus qauv sab nraud thiab qhib lub qhov ncauj odontoid radiographs. Qee qhov pob txha yuav nyuaj rau pom ntawm Xrays thiab xav tau CT scan txhawm rau kuaj xyuas. MRI tsis tshua muaj tshwm sim vim tias cov pob txha no feem ntau tsis cuam tshuam nrog cov tsos mob neurologic.
hom Odontoid puas feem ntau yog dab tsi?
Hom II pob txha, feem ntau hom odontoid tawg, suav tias yog qhov tsis ruaj khov. Nws tshwm sim ntawm lub hauv paus ntawm odontoid nruab nrab ntawm theem ntawm lub transverse ligament thiab C2 vertebral lub cev.
Puas yog Odontoid puas yog lub ncauj tsev menyuam pob txha?
Odontoid fractures yog txheeb ze ntawm ncauj tsev menyuam pob txha thiab tau muab faib ua peb hom Anderson thiab D'Alonzo. Hom 1 fractures tshwm sim ntawm qhov kawg ntawm qhov dens thiab suav tias yog avulsion pob txha ntawm lub alar ligaments.
