Video: Dab tsi yog qhov tshwj xeeb rau lub ncauj tsev menyuam vertebrae?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cervical Vertebrae . Muaj xya leej vertebrae ncauj tsev menyuam hauv tib neeg lub cev. Lawv muaj peb yam tseem ceeb sib txawv: Bifid spinous process - txheej txheem spinous bifurcates ntawm nws qhov kawg. Cov kev zam rau qhov no yog C1 (tsis muaj txheej txheem spinous) thiab C7 (txheej txheem spinous ntev dua li ntawm C2-C6 thiab yuav tsis yog bifurcate).
Hauv qhov no, yuav ua li cas lub ncauj tsev menyuam nqaj sib txawv?
Qis dua Cervical Spine . Qhov 5 vertebrae ncauj tsev menyuam uas ua rau qis dua ncauj tsev menyuam nqaj qaum C3-C7, yog zoo sib xws rau ib leeg tab sis heev txawv los ntawm C1 thiab C2. Txhua tus muaj a qaum lub cev uas yog nkhaus ntawm nws lub ntsej muag zoo dua thiab convex ntawm nws qhov qis dua (saib cov duab hauv qab no).
Zoo sib xws, vim li cas nws thiaj hu ua ncauj tsev menyuam nqaj qaum? Kev Txhais Lus Kho Mob ntawm C1-C7 ( vertebrae ncauj tsev menyuam ) Nws txhawb lub taub hau thiab yog npe rau Greek vaj tswv Atlas uas tau raug txim los txhawb lub ntiaj teb thiab nws lub ntuj ceeb tsheej ntawm nws lub xub pwg nyom. (Vim tias vaj tswv Atlas feem ntau dai daim duab qhia chaw, muab cov duab qhia ua ke hu ua ib atlas).
Ntawm no, dab tsi yog lub ncauj tsev menyuam nqaj qaum ua haujlwm?
Cov qaum uas ua lub ncauj tsev menyuam nqaj qaum yog qhov tsawg tshaj xya nyob hauv tus txha nqaj qaum kem Cov pob txha no muab cov qauv caj dab, txhawb pob txha taub hau, thiab tiv thaiv tus txha nqaj qaum kab, ntawm lwm yam kev ua haujlwm . Nov yog qhov chaw ligaments thiab cov leeg txuas rau qaum . Lub cev ntawm qaum tau txuas nrog rau ib leeg.
Lub ncauj tsev menyuam nqaj qaum twg yog qhov tseem ceeb tshaj?
Cim Vertebra : C7 Lub Xya Hli ncauj tsev menyuam , tseem hu ua qaum prominens, feem ntau suav tias yog qhov tshwj xeeb qaum thiab muaj lub feem tseem ceeb txheej txheem spinous.
Pom zoo:
Dab tsi yog lub hauv paus ntawm lub cev rau amenorrhoea tom qab xeeb menyuam thiab lwm yam dab tsi uas tuaj yeem ua rau amenorrhoea?
Amenorrhea cov lus tseeb Genetic los yog yug hauv tsev yog qhov ua rau pom thawj zaug ntawm tus mob amenorrhea. Amenorrhea tuaj yeem tshwm sim los ntawm kev ua haujlwm tsis zoo ntawm zes qe menyuam, pituitary caj pas, hypothalamus, lossis lub tsev menyuam. Kev qoj ib ce hnyav, hnyav hnyav, mob lub cev, thiab kev nyuab siab tuaj yeem ua rau muaj kev tsis txaus ntseeg
Txoj hauv kev tsim nyog kom loj qhov ncauj ntawm qhov ncauj rau menyuam yaus yog dab tsi?
Txhawm rau nrhiav qhov zoo tshaj plaws rau koj tus menyuam, taug txoj kab kev xav ntawm ib sab ntawm lub ntsej muag los ntawm ib ces kaum ntawm tus menyuam lub qhov ncauj mus rau pob ntseg. Muab lub cuab yeej tso rau ntawm tus menyuam lub ntsej muag raws kab no. Txoj hlab pa OP yog qhov ntev yog tias nws mus txog ntawm kaum ntawm lub qhov ncauj mus rau pob ntseg
Dab tsi yog qhov tshwj xeeb txog lub ncauj tsev menyuam thib ob hu ua Axis?
Vertebra, ob lub ncauj tsev menyuam: Lub ncauj tsev menyuam thib ob hu ua axis. Nws yog lub npe-npe vim tias lub ncauj tsev menyuam qis tshaj (hu ua atlas) tig txog cov txheej txheem odontoid ntawm lub ncauj tsev menyuam thib ob. Kev sib koom ua ke ntawm cov axis thiab atlas yog hom pivot ntawm kev sib koom ua ke. Nws tso cai tig taub hau
Lub ncauj tsev menyuam vertebrae nyob qhov twg hauv lub cev?
Lub ncauj tsev menyuam vertebrae ntawm tus txha nraub qaum muaj xya pob txha pob txha uas nyob hauv lub caj dab nruab nrab ntawm lub hauv paus ntawm pob txha taub hau thiab thoracic vertebrae hauv pob tw. Ntawm cov vertebrae ntawm tus txha caj qaum, lub ncauj tsev menyuam vertebrae yog cov pob txha nyias thiab cov pob txha mos tshaj plaws
Dab tsi yog qhov tseem ceeb ntawm lub ncauj tsev menyuam vertebrae?
Lub ntsiab anatomical yam ntxwv ntawm ib tug raug ncauj tsev menyuam vertebra uas cais nws los ntawm lwm yam vertebrae yog qhov me me, transverse foramina, eeb-shaped lub cev, thiab bifid spinous txheej txheem (Fig