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123 个结果
  • 简介:目的探讨白内障超声乳化摘除及人工晶体植入联合房角分离术治疗闭角型青光眼合并白内障临床效果方法回顾性分析200910至20116我院收治闭角型青光眼合并白内障112(120眼),应用白内障超声乳化摘除及人工晶体植入联合房角分离术,对房角关闭区域用粘弹剂手指按压进行钝性分离。观察手术前后房角及前房变化、视力、眼压及并发症情况,随访6。结果均经统计学处理。结果120眼手术顺利,术后追踪6,全部患者术后视力提高,房角开放,中央前房加深,眼压控制良好,手术前后比较差异具有统计学意义。结论超声乳化白内障摘除联合房角分离术是治疗闭角型青光眼合并白内障有效方法之,但具体适应证尚待进步探讨。

  • 标签: 超声乳化白内障摘除术 房角分离 青光眼 白内障
  • 简介:腺样体切除术是儿童耳鼻咽喉科最常见手术,但术后出血仍是腺样体切除术最主要并发症。出血不但有损于患儿健康,严重时甚至危及生命。2应用改制双极电凝腺样体切除术中止血,效果显著,现报告如下。

  • 标签: 腺样体切除术 术中止血 双极电凝 应用 改制 术后出血
  • 简介:目的:通过临床病例探讨研究上睑退缩分度,及选择不同手术方案,并观察手术治疗效果,以便对不同患者提供更加有效治疗方案。方法:回顾性总结2000-11/2010-12上睑退缩患者98146眼,对其病情程度进行分度及根据其分度选择不同手术治疗,观察其手术疗效。结果:针对不同分度选择适宜手术方法,可以有效矫正眼睑退缩。结论:眼睑退缩由于病因及眼睑退缩程度进行分度,对不同类型患者实施个性化手术,规范眼睑退缩临床治疗路径,填补国内同种疾病诊断治疗方法空白。

  • 标签: 上睑退缩 分度 手术治疗 疗效
  • 简介:目的:探讨超声乳化术治疗特殊类型白内障安全性有效性。方法:回顾性分析临床资料,研究超声乳化吸出(联合)人工晶状体植入术治疗青光眼术后白内障、小瞳孔白内障、葡萄膜炎并发白内障外伤后并发白内障等特殊类型白内障技术要领。结果:进行治疗7384眼特殊类型白内障患者,单纯行超声乳化术2728眼,植入后房型人工晶状体52眼,植入前房型人工晶状体4眼;术后1mo平均眼压12.72±2.63mmHg,脱盲率99%,脱残率96%;并发症发生率4%。结论:特殊类型白内障手术难度大,超声乳化术切口小,可保留晶状体后囊膜植入人工晶状体,是摘除特殊类型白内障理想术式。

  • 标签: 白内障 特殊类型 超声乳化术 临床分析
  • 简介:目的:观察双层新鲜羊膜遮盖治疗真菌性角膜溃疡疗效。方法:对3535眼角膜溃疡患者彻底清除坏死组织,用双层新鲜羊膜遮盖于角膜,并缝合固定。以药物抑制炎症,随访6~12mo。结果:角膜溃疡33眼完全愈合;总体视力得到明显提高。结论:双层羊膜遮盖法是治疗角膜溃疡有效方法。

  • 标签: 羊膜 遮盖 真菌性角膜溃疡
  • 简介:目的比较周边虹膜切除术与超声乳化联合人工晶状体植入术治疗早期原发性闭角型青光眼临床效果。方法选择仅局部用药即可控制眼压在正常范围内早期闭角型青光眼合并白内障患者48(54眼),应用周边虹膜切除术对28(32眼)早期闭角型青光眼进行手术治疗,其结果与同类病人(2022眼)超声乳化联合人工晶状体植入术治疗结果进行比较。术前,术后每周,半年内每月,半年后做眼压、裂隙灯检查直至1。比较两者术后眼压控制、视力恢复及前房情况,并作统计学分析。结果应用周边虹膜切除术治疗组术后平均眼内压为15.2±3.1mmHg,同类病人经超声乳化联合人工晶状体植入术治疗后平均眼内压为14.9±2.6mmHg。分别经周边虹膜切除术超声乳化联合人工晶状体植入术治疗,两类病人眼内压在术后早期无明显差异(P〉0.05)。经超声乳化联合人工晶状体植入术治疗18眼(81.8%)最佳矫正视力提高,0.4者占63.6%,经周边虹膜切除术治疗术后最佳矫正视力无明显提高,其中8眼视力不增反降,最佳矫正视力0.4者占18.8%,两者差异有显著性(P〈0.05)。经周边虹膜切除术治疗术后中央前房深度无明显变化,经超声乳化联合人工晶状体植入术治疗术后中央前房深度显著加深,两者差异性明显(P〈0.05)。结论原发性闭角型青光眼早期患者施行超声乳化联合人工晶状体植入术,术后房角显著加宽,中央前房深度显著加深,矫正视力不同程度提高,且并发症少。

  • 标签: 原发性闭角型青光眼 早期 超声乳化 周边虹膜切除
  • 简介:目的观察光明亮睛散治疗年龄相关性黄斑变性疗效。方法确诊为年龄相关性黄斑变性患者100170只眼,分成实验组5082只眼,对照组5088只眼。实验组采用光明亮睛散专病专方治疗,对照组采用VitC、VitE、葡萄糖酸锌治疗。观察治疗前后对患者视力、眼底照相、荧光素眼底血管造影检查情况。结果实验组显效12眼,有效45眼,无效25眼,总有效率69.5%结论应用光明亮睛散治疗年龄相关性黄斑变性有较好效果,可显著提高视功能

  • 标签: 年龄相关性黄斑变性 中药 治疗
  • 简介:AIM:Anaerobicbacteriacancauseocularinfections.WetestedtheOxyPlateTMAnaerobicSystem(OXY)toisolatepertinentanaerobicbacteriathatcancauseoculardisease.METHODS:OXY,whichdoesnotrequiredirectanaerobicconditions(i.e.bags,jars),wascomparedtoconventionalisolationofincubatingculturemediainanaerobicbags.Standardcoloniescountswereperformedonanaerobicocularbacterialisolatesunderaerobicandanaerobicconditions(anaerobicbags)usingagarmedia:1)OXY(aerobiconly),2)5%sheepblood(SB),3)Chocolate,and4)Schaedler.Thebacteriatestedwerede-identifiedocularisolatesculturedfromendophthalmitisanddacryocystitisthatinclude10Propionibacteriumacnesand3Actinomycesspecies.Thecolonycountsforeachbacteriaisolate,oneachculturingcondition,wererankedfromlargesttosmallest,andnon-parametricallycomparedtodeterminethebestculturingcondition.RESULTS:Allanaerobicconditionswerepositiveforalloftheanaerobicisolates.SBandSchaedler’sagarunderaerobicconditionsdidnotsupportthegrowthofanaerobicbacteria.SparsegrowthwasnotedonchocolateagarwithPropionibacteriumacnes.Asananaerobicsystem,SBinananaerobicbagisolatedhighercolonycountsthanOXY(P=0.0028)andchocolateagar(P=0.0028).CONCLUSION:AlthoughOXYdidnottesttobemoreefficientthanotheranaerobicsystems,itappearstobeareasonablealternativeforisolatinganaerobicbacteriafromocularsites.Theuseofanagarmediuminaspeciallydesignedplate,withouttherequirementofananaerobicbag,renderedOXYasanadvantageoverotheranaerobicsystems.

  • 标签: ANAEROBIC BACTERIA BACTERIAL isolation ENDOPHTHALMITIS DACRYOCYSTITIS
  • 简介:目的观察分析巩膜扣带术治疗青少年陈旧性视网膜脱离临床效果。方法回顾分析42(42眼)陈旧性视网膜脱离青少年患者经巩膜扣带术进行治疗。术中直视下定位、冷凝视网膜裂孔。采用单纯巩膜外加压4眼(9.5%),单纯巩膜外环扎6眼(14.3%),环扎联合加压32眼(76.2%)。结果术后随访6-12(平均8.6),36只眼(85.7%)手术后视网膜完全复位,6只眼(14.3%)明显好转。结论巩膜扣带术治疗青少年陈旧性视网膜脱离,疗效良好,创伤小,可作为首先选择术式。

  • 标签: 巩膜扣带术 陈旧性视网膜脱离 治疗
  • 简介:目的分析Nd:YAG激光行后囊膜切开术治疗白内障复明手术后不同类型后发性白内障治疗作用与术后并发症。方法对白内障复明手术后,109(109眼)后发性白内障依据后囊昆浊形态分为:A组Elschnig珍珠样小体型46(46眼),B组纤维化型63(63眼)。采用十字形切开法或开罐式切开法进行激光后囊膜切开术,比较两组激光术前最佳矫正视力与激光术后最佳矫正视力以及激光术后并发症情况。结果A、B两组内激光术后最佳矫正视力较激光术前最佳矫正视力改善(P〈0.05);A组术后眼压升高房水闪辉明显高于B组(P〈0.05)。结论Nd:YAG激光是治疗白内障复明手术后不同类型后发障常用有效治疗方法,激光术后并发症与后发性白内障类型有关。

  • 标签: 后发性白内障 人工晶体 ND YAG激光
  • 简介:目的:比较超声乳化术与小切口非超声乳化术治疗老年性白内障临床疗效。方法:白内障患者355393眼分成A、B两组,其中A组180193眼施行小切口非超声乳化白内障手术,B组175200眼施行超声乳化白内障手术。术后观察视力、角膜散光、角膜内皮细胞计数情况。结果:术后1d,患者视力恢复情况超声乳化手术组明显优于小切口非超声乳化手术组,但术后7d30d两组无显著差异。术后7d,小切口非超声乳化组角膜散光度明显高于超声乳化组,但术后30d无显著性差异。对核硬度Ⅳ~Ⅴ级患者,超声乳化术后角膜内皮细胞计数少于小切口非超声乳化组,统计学分析有显著差异。结论:应针对老年性白内障患者核硬度具体情况,选择合适手术方式进行治疗

  • 标签: 超声乳化术 小切口非超声乳化术 角膜散光 角膜内皮细胞
  • 简介:目的探讨Nd:YAG激光联合鼻腔内逆行植入鼻泪管支架治疗鼻泪管阻塞临床疗效。方法使用Nd:YAG激光治疗机对鼻泪管阻塞部位进行疏通,然后行鼻腔内逆行植入鼻泪管支架。术后冲洗泪道,2后拔除支架。结果对28(35眼)行激光泪道成形联合鼻腔内逆行植入鼻泪管支架。术后随访,治愈32眼占91.43%。结论Nd:YAG激光联合鼻腔内逆行植入鼻泪管支架治疗鼻泪管阻塞痛苦小,效果好。

  • 标签: Nd YAG激光 鼻泪管支架植入 鼻泪管阻塞
  • 简介:AIM:TopresenttheresultsofimplantationofIakymenkokeratoprosthesisinfivepatientswithvascularizedcornealleukomacausedbysevereocularinjury.·METHODS:Iakymenkokeratoprosthesiswasimplantedinto5eyesof5patients:4patientsweresufferedfromchemicalburnsand1patientfromexplosiveinjury.Thepreoperativevisualacuityrangedfromlightperceptiontohandmotion.Theimplantationsurgerywascomposedoftwo-stageprocedures.Thefollow-upperiodwasfrom9monthsto11years.Theoutcomemeasureswerevisualacuity,retention,andcomplicationsofthekeratoprosthesis.·RESULTS:Visionimprovementswereachievedinmostpatients.Allkeratoprosthesiswereretainedwithinthefollow-upperiod.Cornealmeltingoccurredinonepatientandfibrousclosureinanotherpatient,bothofwhichweresuccessfullytreated.Retinaldetachmentoccurredinonepatientaftersurgery.·CONCLUSION:Iakymenkokeratoprosthesisseemstobeapromisingalternativeforthepatientswithseverecornealinjury,butfurtherinvestigationisneededtoevaluatetheroleofIakymenkokeratoprosthesis.

  • 标签: Iakymenko KERATOPROSTHESIS VISUAL REHABILITATION COMPLICATIONS
  • 简介:AIM:Toevaluatechangesintheanteriorchamberdepth(ACD),crystallinelensthickness(LT)anditsrefractivepowerafterlaserinsitukeratomileusis(LASIK).·METHODS:Inallcases,thepreoperativeandpostoperativecentralACDwhichweremeasuredwithPentacam,Orbscan,IOL-MasterandA-scanultrasonography,centralcornealtruenetpowerwhichwasmeasuredwiththePentacam,OrbscanandIOL-Master,axiallength(AL)whichwasmeasuredwithIOL-MasterandLTwhichwasmeasuredwiththeA-scanultrasonographywerecomparedusingthepairedsamplettest.OcularrefractiveerrorsandlensrefractivepoweratcornealplanewerecalculatedandtheircorrelationswerealsoevaluatedbeforeandafterLASIK.RESULTS:At1weekafterLASIK,LTandcrystallinelensrefractivepoweratcornealplane(Dlens)whichwereassociatedwiththeIOL-MasterandPentacamincreasedsignificantly(P≤0.005),ACDdecreasedsignificantly(P≤0.001),butnosignificantincreasewasobservedintheDlenswhichwasassociatedwiththeOrbscan(P=0.261).SignificantcorrelationsbetweenthechangesintheocularrefractiveerrorsandDlenswhichwereassociatedwiththePentacamwereobservedat1weekand6monthsafterLASIK(P=0.028;P=0.001).CONCLUSION:LTincreasedsignificantlyafterLASIK,andthismightpartiallyleadtoACDdecrease,Dlensincreaseandasmallquantityofmyopicregression.

  • 标签: ANTERIOR CHAMBER depth CRYSTALLINE LENS thickness
  • 简介:<正>DearSir,IamDr.Jing-WenGong,fromtheDepartmentofOphthalmology,ZhejiangProvincialPeople’sHospital,Hangzhou,China.Iwritetopresentapeculiarcasereportofjerkysee-sawnystagmusininternuclear

  • 标签:
  • 简介:目的探讨组特殊设计镜片对周边屈光度、周边清晰视力范围主观感受影响。方法34眼)被试者,年龄22-31岁,屈光度-2.0D,随机顺序分别在单眼配戴普通非球面镜片、成长乐镜片、视特保大、、小光区镜片情况下进行周边屈光度、周边清晰视力范围测量主观评分,主观评分包括远距近距戴镜舒适度、清晰度接受度。结果配戴5种镜片时,被试眼相对周边屈光度均为远视状态,远视度数随周边角度增加增加。配戴普通非球面镜片视特保大光区镜片时周边远视度数最大,视特保光区镜片其次,成长乐镜片视特保小光区镜片最小;配戴普通非球面镜片视特保大光区镜片时周边清晰视力范围最大,其次是视特保光区镜片,最小是成长乐镜片视特保小光区镜片;远距评分为普通非球面镜片最高,视特保大光区镜片其次,然后为视特保光区镜片,成长乐镜片及视特保小光区镜片最差;近距评分视特保大光区镜片接近普通非球面镜片,视特保光区镜片成长乐镜片其次,视特保小光区镜片最差。结论不同设计周部加光镜片对改变周边屈光度作用存在差异,其配戴后顺应性与镜片改变周边屈光度程度呈负相关。

  • 标签: 周边屈光度 顺应性 近视
  • 简介:AIM:TotrainTibetanmonkey(Macacathibetana)forintraocularpressure(IOP)measurementinconsciousstateandobtainnormalIOPinconsciousTibetanMacaque.·METHODS:Thetrainingwasbasedonaward-conditionedbehavior.Foodstimulationandhuman-animalinteractionwereusedinthistraining.·RESULTS:TrainedTibetanmonkeyscalmlyacceptedIOPmeasurementbytheTonoVet?誖reboundtonometerwithoutsedationoranesthesiaandtheirIOPvaluesweresimilartootherprimates.·CONCLUSION:Human-cultivatedThibetanmonkeysaretamable,andcanbeusedforbiomedicalresearchsuchasophthalmicresearchwithoutanesthesia.

  • 标签: MACACA thibetana DOMESTICATION CONSCIOUS INTRAOCULAR pressure
  • 简介:目的:观察结膜瓣遮盖联合虹膜嵌顿术治疗全层感染真菌性角膜炎疗效。方法:分析2005-03/2011-04邢台眼科医院行结膜瓣遮盖+虹膜嵌顿术深部真菌性角膜炎患者2626眼,全部病灶范围均〈(5×5)mm2,角膜刮片检查真菌菌丝全部为阳性;前房积脓(+),病灶均较致密,术前不能确定病灶累及深度;,当病灶剖切至接近后弹力层深度时,根据临床特点,对于病灶累及角膜全层,但直径≤1mm患者,人为残余病灶近周边处刺透角膜,造成角膜穿孔,自角膜穿孔或破溃处注吸前房积脓抛光内皮斑后,将相邻近虹膜嵌顿角膜穿孔处,并用缝线固定1~2针,最后行结膜瓣遮盖术,尽量保持水密,术后继续给予抗真菌治疗并密切观察。结果:患者26中有5病灶剖切中自行破溃,3病灶剖切中不慎切透,18角膜基质床剖切过程完整;结膜上皮恢复时间为13.44±2.21d;24感染得到控制,成功率为92%;2因感染未控制改为角膜移植术,最终控制感染。结论:结膜瓣遮盖联合虹膜嵌顿术是治疗小范围全层真菌性角膜炎有效方法,它可以控制感染,为以后增视手术创造条件,适合在基层医院开展。

  • 标签: 结膜瓣遮盖术 真菌性角膜溃疡 虹膜嵌顿术
  • 简介:·AIM:Toreportvariousocularinjuriescausedbydurianfruit.·METHODS:Threecasesofocularinjuriesweredescribedinyoungpatients,duetoaccidentalfallofdurianfruitontheforeheadandface,whiletheyweretakingrest/sleeping/playingundertheduriantree.·RESULTS:Theocularinjuriesobservedwerelaceratinginjuryofcorneawithirisincarceration,hyphema,superficialpenetratinginjuryofscleraandanglerecessionglaucomaintherighteyeoffirstpatient;laceratinginjuryofcorneawithirisprolapseinthelefteyeofsecondpatient;subconjunctivalhaemorrhage,traumaticmydriasisandsuperficialpenetratinginjuryofsclera,commotionretinopathyandmacularedemainthelefteyeofthirdpatient.Visionimprovedtonormalinalltheeyesfollowingsurgical/medical/opticaltreatment.·CONCLUSION:Evidenceofpenetratinginjury(becauseofthorns)andbluntinjury(becauseofweight)canbeseenintheeyeswhendurianfruitfallsontheface.Visioncanberecoveredfullywithimmediateandappropriatetreatmentinthesecases.Theocularinjuriescanbepreventedbyeducatingthepublictowearprotectivemetalframewidegogglesandnottosleep/takerestundertheduriantree.

  • 标签: DURIAN FRUIT SUBCONJUNCTIVAL HAEMORRHAGE hyphema lacerating
  • 简介:<正>DearSir,IamDrZheSong,fromDepartmentofOphthalmologyofDongfangHospitalAffiliatedtoBeijingUniversityofChineseMedicineinBeijing,China.Iwritetopresentacasereportofthetreatmentofcomplextraumaticretinadetachment,whichhasthreehugebreaks.A35-year-oldman,whowasknockeddownandhurthisrighteyewhileplayingfootball,complainedofblurvisionforaday.Thevisualacuitywere4/20ODand10/20OS.Thecorrectedvisualacuitywere4/20ODand10/20OS.Theintraocularpressurewere12mmHgODand13mmHgOS.Therewasbloodinthecentralvitreousoftherighteye.Onegiantbreakandthreenailtypebreakswerefoundinthetempleretina.Thetempleretinadetached,yetthemacularareawasnotinvolved(Figure1).Andthefundusofthelefteyewasnormal.Bultrasonicscanshowedtherighteyetempleretinadetachment(Figure2).VEPandERGoftheeyeswerenormal.

  • 标签: 分开处理 创伤视网膜 复杂创伤