简介：摘要目的探讨实施翼状胬肉联合角膜缘干细胞移植术后,患者视力及角膜散光的改善情况,以及手术中可能存在的问题,丰富临床经验.方法选择在２０１２年１月至２０１４年１２月期间我院收治的的９８例患者(１３８眼)作为本次研究对象,对所有患者的视力、屈光度、角膜曲率以及胬肉进入角膜的长度分别进行相关常规检测,比较分析每位患者的患眼在治疗后与治疗前的屈光度变化.结果本次研究的１３８只患眼均存在散光的症状,只是程度各异,其中顺规性散光最为普遍,分析发现患者胬肉进入角膜的尺寸长短与不同程度的散光密切相关.经过３０天的眼科治疗后,所有患者的视力均有所提高,散光度数均显著降低,治疗后患者的屈光度较治疗前差异显著,具有统计学意义(P＜０．０５).结论翼状胬肉能够造成顺规性散光,散光程度与胬肉的大小密切相关,对患者实行胬肉切除术能够明显改善患者的散光症状,使患者的视力得到明显提高,且副作用小,值得临床推广应用.关键词翼状胬肉;角膜缘干细胞移植;联合;视力;散光;变化AbstractObjectivetoexploretheimplementationofpterygiumcombinedlimbalstemcelltransplantation,theimprovementofthepatient＇svisualacuityandcornealaＧstigmatism,andpossibleproblemsintheoperation,richclinicalexperience．MethodsbetweenJanuary２０１２andDecember２０１２inourhospitalduringtheperiodofthe９８paＧtients(１３８eyes)astheresearchobject,toallofthepatientsofeyesight,diopterandcornealcurvatureandthelengthofusefulintocornealrelevantconventionaltestsrespecＧtively,thecomparativeanalysisofeachpatientsufferingfromeyediopterchangeinthetreatmentofbeforeandaftertreatment．Resultsthestudyof１３８sufferingfromthesymptomsofeyehasastigmatism,justdifferentdegrees,thesuitablegaugeastigmatismismostcommon,theanalysisfoundusefulinpatientswithcornealsizelengthiscloselyrelatedtodifferentdegreesofastigmatism．After３０daysofeyetreatment,allpatientsimprovevisualacuity,astigmatismdegree,weresignificantlyloweraftertreatＧmentinpatientswithdiopterwassignificantdifference,thestatisticallysignificant(P＜０．０５)．Conclusionpterygiumcancausesuitablerulesastigmatism,thedegreeofaＧstigmatismiscloselyrelatedtothesizeoftheuseful,implementsusefulresectionforpatientscansignificantlyimprovethepatient＇sastigmatismsymptoms,makethevisionofpatieKnetysiwmorpdrsovedobviously,andsmallsideeffects,worthyofclinicalpopularizationandapplication．pterygium;Corneallimbusstemcelltransplantation;Thejoint;Vision;Astigmatism．change中图分类号R７７２．２文献标识码B文章编号１００８－６３１５(２０１５)１２－０８５３－０１