![Tus nqaj qaum qis yog dab tsi? Tus nqaj qaum qis yog dab tsi?](https://i.answers-medical.com/preview/medical-health/13967579-what-is-the-lower-lumbar-spine-j.webp)
Video: Tus nqaj qaum qis yog dab tsi?
![Video: Tus nqaj qaum qis yog dab tsi? Video: Tus nqaj qaum qis yog dab tsi?](https://i.ytimg.com/vi/Nq25xcKwQq8/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov lumbar cheeb tsam ntawm qaum , feem ntau hu ua tus nram qab , muaj tsib qaum daim ntawv lo L1 txog L5. Ob tug qis tshaj segments hauv lumbar qaum , L5-S1 thiab L4-L5, nqa qhov hnyav tshaj plaws thiab muaj zog tshaj plaws, ua rau thaj tsam raug mob.
Ua li no, dab tsi ua rau mob txha nraub qaum?
Common ua ntawm qis rov qab mob ( lumbar backache) suav nrog lumbar ua kom tawv nqaij, ua rau lub cev tsis zoo, lumbar radiculopathy, pob txha encroachment, thiab tej yam kev mob ntawm cov pob txha thiab pob qij txha. Lumbar lim yog suav tias yog ib qho ntawm feem ntau ua ntawm qis rov qab mob . Kev raug mob tuaj yeem tshwm sim vim yog siv ntau dhau, siv tsis raug, lossis raug mob.
Ib tug kuj yuav nug, dab tsi yog lub lumbar cheeb tsam? Hauv tetrapod anatomy, lumbar yog ib qho adjective uas txhais tau hais tias los yog cuam tshuam rau lub plab ntu ntawm lub cev, nruab nrab ntawm lub diaphragm thiab lub sacrum. Cov thaj tsam lumbar qee zaum hu ua tus qis qaum ,or as ib thaj tsam ntawm sab nraub qaum hauv nws qhov sib thooj. Hauv feem ntau cov tsiaj txhu, cov cheeb tsam lumbar ntawm qaum nkhaus sab nraud.
Ntxiv mus, dab tsi yog qhov qis ntawm koj nraub qaum hu ua?
Cov qis rov qab , uas pib hauv qab lub ribcage, yog hu ua thaj tsam lumbar
Dab tsi yog hauv qab ntawm koj lub nraub qaum?
Hauv qab lub lumbar qaum yog a pob txha hu ua sacrum, uas ua rau lub rov qab ib feem ntawm lub plab. Cov pob txha zoo li no a daim duab peb sab uas fits nruab nrab ntawm ob halves ntawm lub plab mog, txuas tus txha nraub qaum mus rau ib nrab ntawm lub cev. Lub coccyx-los yog tailbone-yog nyob rau hauv lub sacral cheeb tsam ntawm heev hauv qab ntawm tus txha nraub qaum.
Pom zoo:
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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
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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
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Kev nkag mus yog qhov txhaws ntawm qhov chaw nrog dej (mob ntsws ntsws), ua rau cov qog ua kua (cov qe dawb lossis cov pus, cov protein thiab cov tshuaj tiv thaiv kab mob), lossis cov cell (cov hlwb tsis zoo, cov qe liab lossis cov ntshav hauv lub cev) uas ua rau thaj tsam ntawm lub ntsws thiab ua rau pom kev pom ntawm nce cov nqaij mos ntom ntom
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Kev txiav qis qis qis yog ua kom tshem tawm ischemic, kis tau tus kab mob, cov nqaij mos necrotic lossis cov qog nqaij hlav hauv cheeb tsam uas tsis tuaj yeem nrhiav tau thiab, qee zaum, yog txoj kev cawm neeg txoj sia. (Saib 'Techniques for lower extremity amputation'.) TERMINOLOGY. Kev txiav tawm loj yog hais txog ib qho kev txiav tawm uas tau ua tiav siab dua theem ntawm pob taws
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Txawm li cas los xij, opioid cuam tshuam txog kev qaug dab peg hauv cov neeg mob qaug dab peg lossis lwm yam mob uas yuav txo qis qhov pib qaug dab peg tau piav qhia hauv cov ntawv sau; tshwj xeeb, oxycodone tau cuam tshuam nrog qaug dab peg hauv tus neeg mob uas mob raum tsis ua haujlwm. Ntawm kev txiav tawm ntawm kev kho oxycodone, qaug dab peg daws