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时间:2019-05-25
《眼b超诊断早期视网膜裂孔》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、l336·中园实川眼科杂忐2010年12月第28卷第12期ChinJPrattOphthalmol,December2010,Vol28.No.12·论著:经验体会·眼B超诊断早期视网膜裂孔周秀莉胡毅倩董洋余文晶李音徐承慧【摘要】目的探讨利川眼B趟技术期发现视网膜裂了L的临床价值方法收集2008年9月至2009年5月期问采JL}』方位纵向扫描B超探查首诊发现的可疑视网膜十性裂孔68只眼,经三而镜散瞳眼底榆杏进一步明确诊断:分析B超判断早期视网膜裂孑L的』f_=确性,及其罔像特征确诊为裂孑L者行激光封孔术,术一月随访裂孔封闭情况。结果B超可疑视网膜裂孑L68只眼中,经眼底检查确诊视
2、网膜裂孔44只眼,阳性率66%一其中有突发性视糊、闪主诉酱24只眼(55%),近视瞄光度≥一6D者l4只眼(32%)。裂孔均为马蹄形,大多f丁赤道部之前(63只眼,占93c/~),颞上象限多(23只眼,占50%)B超表现为周边部球壁前Lf1柑短弧肜或短}状⋯卢,带宽类似网膜厚度或略粗,游离端多见玻璃体后脱离的细带状同声j之牵引非裂孔24只眼(35%),病变处可见积血机化、变性区或玻璃体混浊黏连所有裂孑L均即刻行激此封孔术,2例裂孔过丁周边和视网膜积液转行巩膜冷冻外』J口压手术。术后一月复佥,昕有术眼裂孔封闭良好,视M膜平伏。结论仝方位纵向扫描眼B超探查,有助于期发周边部视网膜裂孔
3、,对其及时激光治疗和预防孑L源性视网膜脱离具有审要价值:【关键词】B超;视网膜裂孔;形态;激光光凝;早期诊断UltrasonographyinearlydetectionofretinaltearZHOUXiu一1i,HUYi—qian,DONGYang,YUWen~in,LIYin,XUCheng—hui.DepartmentofOphthalmology,XinhuaHospitalAt~liatedtoMedicalSchoolofShanghaiJiaotongUniversiShanghai200092,China[AbstracflObjectiveToexplore
4、theclinicalvalueofB—scanapplicationinearlydetectionofretinaltear.MethodsOf68eyesrangedfromSep2008toMay2009suspectedasdryretinaltearbyfullrangelongi—tudinalB—scanwereexaminedbyGoldmanthree—mirrorfundusexaminationafterpupildilatationforfurtherdi—agnosis.TheaccuracyofBscaninearlydetectionofthere
5、tinaltears,anddescribetheimagecharacteristicwasevaluated.Thepatientsconfinnedretinaltearsunderwentlasercoagulation,thetearswereobservedbyonemonthfollow—upResultsAll44outof68eyeswhichweresuspectedasretinaltearsbyB—scanwerecon—firmedthediagnosisbyfundusexamination,thepositiveratewas66%.Withinth
6、esepatients,24cases(55%)complainedforsuddenblurvisionorflash,14eyes(32%)weremyopiawiththerefractorydegree一6DAllthetearswerehorseshoe—shaped,mostly1ocatedinfrontoftheequator(63eyes,93%),andoftenoccuredinthesu—periortemporalquadrant(23eyes,50%)B—scanshowedashortcurveorfilateechogeniclinewithamo
7、deratethicknesssimilartotheretinalorslightlythickerinfrontofperipheralwallofeyeballs.Theproximalfreeendwasmostlytractedbyposteriorvitreousdetachment.Among24(35%)caseswhichwereruledoutfortears,vit-reoushemorrhagewithproliferation,degenerationa
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