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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cervical vertebrae . Txoj hauj lwm ntawm tib neeg ncauj tsev menyuam vertebrae (pom liab). Nws muaj 7 pob txha, los ntawm saum toj mus rau hauv qab, C1, C2, C3, C4, C5, C6, thiab C7.
Kuj nug, dab tsi tswj c7 vertebrae?
Vertebra prominens (cov C7 ) Lub ncauj tsev menyuam nqaj qaum muaj xya vertebrae thiab nyob ntawm lub hauv paus ntawm pob txha taub hau. Nws txoj haujlwm yog txhawb nqa pob txha taub hau, ua kom lub taub hau txav mus rau sab nraud, thiab los ntawm sab mus rau sab, nrog rau kev tiv thaiv tus txha caj qaum.
pes tsawg lub vertebrae nyob hauv koj lub ncauj tsev menyuam? 7 cev
Hauv no, kuv yuav paub tau li cas yog tias kuv muaj tus c7 vertebrae?
C7 tuaj yeem yog txheeb xyuas los ntawm palpating lub hauv paus ntawm lub occiput mus rau hauv qhov sib sib zog nqus hollow qhov twg lub cev tom ntej no prominence xav C2, ces C3-5 yog zoo packed thiab tus txha nraub qaum ntawm C6 tseem ceeb heev.
Lub ncauj tsev menyuam vertebrae txawv li cas?
Qis dua Cervical Spine . Qhov 5 ncauj tsev menyuam vertebrae uas ua rau qis dua cervical 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 concave ntawm nws superior nto thiab convex rau nws inferior nto (saib daim duab hauv qab no).
Pom zoo:
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Lub caj dab cheeb tsam ntawm tus txha nraub qaum yog hu ua Cervical Spine. Cov cheeb tsam no muaj xya vertebrae, uas yog luv C1 txog C7 (sab saum toj mus rau hauv qab). Cov vertebrae tiv thaiv lub paj hlwb thiab tus txha nqaj qaum, txhawb pob txha taub hau, thiab tso cai rau ntau lub taub hau txav mus los
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Kev rub caj dab: Nqa koj lub puab tsaig me ntsis thiab maj mam tig koj lub taub hau mus rau tom qab ntawm koj lub nraub qaum kom nws nyob saum koj lub ncauj tsev menyuam nqaj qaum. Nws yuav hnov zoo li koj tab tom thawb koj lub taub hau rau hauv lub taub hau xav. Lwm yam paub tias ua "ob lub puab tsaig"
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Yooj yim. Thaum nws tawm mus rau hluav taws xob, lub c-nqaj qaum xoo hluav taws xob xa txog 0.2 mSv thaum lub CT ntawm lub ncauj tsev menyuam nqaj qaum xa txog 4-6 mSv (uas kuv pom tias yog qhov txaus siab vim tias lub taub hau CT yog li 2 mSv). Tus nqi hluav taws xob cuam tshuam nrog CT scan yog qhov sib txawv raws qhov chaw thiab lawv ua li cas
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Kev txav txav lub taub hau sab laug thiab sab xis tshwm sim yuav luag tag nrho ntawm kev sib koom ua ke ntawm daim ntawv thiab lub axis, atlanto-axial sib koom. Ib qho me me ntawm kev sib hloov ntawm kab lus vertebral nws tus kheej txhawb rau kev txav mus los