2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Cov neeg mob uas muaj cov tsos mob hnyav lossis subacute osteoporotic vertebral compression fractures feem ntau suav hais tias yog cov neeg sib tw muaj peev xwm los kho nrog vertebral augmentation txheej txheem. Cov txheej txheem xws li vertebroplasty thiab kyphoplasty muab qhov mob tseem ceeb tom qab kev ruaj khov ntawm cov pob txha pob txha.
Puas yog cov pob txha pob txha ruaj khov?
Ib lub cev pob txha pob txha tom qab kev raug mob me yog ib qho cim ntawm pob txha pob txha. Vim tias qhov kev puas tsuaj yog txwv rau sab nraub qaum sab hauv feem ntau,pob txha feem ntau ruaj khov thiab tsis cuam tshuam nrog kev puas hlwb.
Puas yog cov pob txha pob txha pob txha?
Ntawm cov pob txha uas muaj ntau, cov pob txha pob txha zoo tshaj plaws (57% superior, 11% inferior; p < 0.0001). Tom qab vertebroplasty, 186 qhov teeb meem tawg tau tsim hauv 86 tus neeg mob. Xya caum-yim (41%) ntawm cov xwm txheej no tawg tau tshwm sim nyob ib sab rau kho vertebrae.
Dab tsi yog cov pob txha pob txha?
Endplate fractures yog qhov paub zoo ntawm compression thiab tawg hom tawg. 14 Compression fractures koom nrog cortical puas thiab txo qis hauv lub cev vertebral qhov siab, thaum tawg tawg ua rau lub cev sab hauv thiab tom qab tsis ua haujlwm.
Dab tsi ua rau cov pob txha pob txha?
Nws yog kev xav tias, nyob rau hauv ntau tus neeg mob ntawm qhov mob qis qis, qhov tseem ceeb ntawm qhov mob yogpob txha ntawm lub vertebral endplate tshwm sim los ntawm compression rog. Cov kev tshawb fawb soj ntsuam tau pom tias, hauv ntau tus neeg mob mob nraub qaum, kev puas tsuaj ntawm lub cev vertebral thiab los yog intervertebral disc yog tam sim no.
Pom zoo:
Dab tsi ua kom pob txha pob txha ntawm cov pob qij txha?
pob txha muab cov duab, txhawb nqa, thiab qauv rau lwm cov ntaub so ntswg hauv lub cev. Nws kuj yuav pab tau cov pob qij txha. Pob txha mos kuj smoothens cov pob txha nto ntawm cov pob qij txha. Cov ntaub so ntswg dab tsi npog cov pob txha ntawm cov pob qij txha?
Puas yog pob txha pob txha pob txha zoo ib yam li meniscus?
Cov pob txha mos yog qhov tawv tab sis du npog ntawm qhov kawg ntawm cov pob txha hauv cov pob qij txha. Nws tso cai rau gliding yam tsis muaj kev tiv thaiv ntau thiab ua haujlwm nrog cov meniscus kom cushion kawg ntawm cov pob txha. Lub meniscus nyob nruab nrab ntawm lub femur thiab tibia.
Dab tsi qhov sib txawv ntawm cov pob txha pob txha thiab pob txha?
Cov pob txha pob txha yog tsim los ntawm osteons thiab tsim cov txheej txheem sab nraud ntawm txhua pob txha. Cov pob txha pob txha yog tsim los ntawm trabeculae thiab ua rau sab hauv ntawm txhua pob txha. Dab tsi yog qhov sib txawv ntawm cov pob txha pob txha thiab pob txha pob txha?
Puas yog lub pob txha pob txha pob txha pob txha?
CONCLUSIONS: vertebral endplate raug mob feem ntau pom hauv osteoporotic vertebral compression fractures. Dab tsi ua rau lub pob txha tawg? Nws yog kev xav tias, nyob rau hauv ntau qhov mob ntawm qhov mob qis qis, thawj qhov ua rau mob yog pob txha ntawm pob txha caj qaum los ntawm compression rog.
Vim li cas pob txha pob txha txawv ntawm cov pob txha li niaj zaus?
Thaum osteoporosis tshwm sim, lub qhov thiab qhov chaw hauv lub honeycomb loj dua li cov pob txha noj qab haus huv. Cov pob txha osteoporotic muaj poob ntom lossis loj thiab muaj cov ntaub so ntswg txawv txav. Raws li cov pob txha tsis tshua muaj zog, lawv tsis muaj zog thiab feem ntau yuav tawg.
