MSCTmeasurementofatlanto-axialjointspaceinnormaladultsinXinjiangUyghurandHanPopulation / 实用放射学杂志
Journal of Practical Radiology
;
(12): 611-614,625, 2019.
Artigo
em Chinês
| WPRIM
| ID: wpr-752407
ABSTRACT
Objective Thisstudyaimedtomeasuretheatlantodentalinterval(ADI)andtherateofasymmetryoflateralatlanto-dental space(LADS)inhealthyUyghurandHanadultsbyMSCTimages.Methods CervicalspineC1~C2of404healthyvolunteers(187 Uyghurand217 Hannationalities)withoutatlanto-axialjointlesionswerescannedwithconventionalspiralMSCT.MPRtechnique wasusedtomeasuretheanteriorADIandthedifferenceinthevarianceofbilaterallateralatlantodentalspace(VBLADS).Results 92.5% ofUyghuradultsand94.0%ofHanadultsshowedasymmetryofbilateralLADS.TheratesandnumbersofasymmetryofbilateralLADS increasedwithage,thedeviationnumberandtheoffsetpercentageincreasing.TheADIdifferedindifferentagegroups,butnodifferencein themeasureofADIbetweenethnicgroupswasobserved.NosignificantdifferenceinVBLADSwasobservedindifferentagegroups. ADI≤2.7mm wasobservedin98% ofUygurandHanhealthycontrolsagedbetween18and29years.Similarly,98% ofsubjectsbetween age30-49presentedwithADI≤2.5mmand98% ofsubjectsaged50orolderpresentedwithADI≤2mm.Conclusion LADSasymmetryis commoninhealthyUyghurandHanpopulation.ThediagnosisofanteriordislocationoftheatlantoaxialjointinUyghurandHanpopulation shouldbemadecautiouslyandbebasedonADIreferencesfordifferentagegroups.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Journal of Practical Radiology
Ano de publicação:
2019
Tipo de documento:
Artigo
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