医学影像学杂志2024年第34卷第2期JMedImagingVol.34No.22024南宁地区儿童青少年骨龄差异分析黄卫保,林剑军,梁志杰,陈俊杰,梁志凌,戴李华广西壮族自治区妇幼保健院放射科广西南宁530000【摘要】目的探讨分析南宁地区儿童青少年骨龄生长发育情况,为临床疾病诊疗提供依据,为建立地区骨龄标准提供参考。方法选取南宁地区1~18岁儿童青少年手腕部影像资料。采用《中国儿童骨龄评分法》对手腕骨进行评估,分析被检者的骨龄情况,运用统计学方法分析骨龄与年龄的差异。结果南宁地区1965例儿童青少年骨龄与年龄呈显著正相关(r=0.929,P<0.05),该人群整体骨龄较年龄偏大,骨龄年龄差为(0.24±1.36)岁,差异有统计学意义(t=7.793,P<0.05)。骨龄与年龄不相符的阳性率为46.46%,在8岁后阳性率相对较高。男性发育延迟比例(25.54%)高于女性(9.65%),女性发育提前(36.59%)高于男性(21.14%),差异有统计学意义(χ2=110.14,P<0.05),男、女性骨龄发育正常比例差异无统计学意义(P>0.05)。结论南宁地区儿童青少年骨龄阳性率以8岁后较显著,骨龄呈现发育提前趋势,在中枢性性早熟、矮小症等个体化诊疗过程中,女性应重视发育提前,而男性则需侧重发育延迟。分析结果为完善全国地域性骨龄数据库提供参考资料。【关键词】骨龄;儿童青少年;生长发育;手腕部;数字化X线摄影中图分类号:R725.8;R814文献标识码:A文章编号:1006-9011(2024)02-0104-05AnaysisofboneagedifferencesamongchildrenandadolescentsinNanningHUANGWeibao,LINJianjun,LIANGZhijie,CHENJunjie,LIANGZhiling,DAILihuaDepartmentofRadiology,TheMaternalandChildHealthHospitalofGuangxiZhuangAutonomousRegion,Nanning530000,China【Abstract】ObjectiveToprovideabasisfordiagnosisandtreatmentofclinicaldiseasesbyanalyzingthegrowthanddevel‐opmentofboneageinchildrenandadolescentsinNanning,China,soastoprovideareferenceforestablishingregionalstan‐dardsforboneage.MethodsThewristimagedataofchildrenandadolescentsagedfrom1to18yearsoldinNanningareawereselected.Thewristbonewasassessedusingchildren’sboneagescoreofChina(tw-c)concisetutorialtoanalyzetheboneageoftheexaminees,andstatisticalmethodswereusedtoanalyzethedifferencesbetweenboneageandchronologicalage.ResultsTherewasasignificantcorrelationbetweenboneagea...