使用同种耳软骨行眼内上皮囊性内生的整体切除

来源 :世界核心医学期刊文摘.眼科学分册 | 被引量 : 0次 | 上传用户:aixuexier
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Aim. To describe the surgical management of epithelial cystic downgrowth by en bloc excision and use of syngeneic auricular cartilage in two children. Study Design. Retrospective interventional case series. Method. The charts of two patients treated for epithelial cystic downgrowth with en bloc excision and auricular cartilage transplant were reviewed. Details of ocular history, preoperative and postoperative visual acuity, intraocular pressure, ocular examination findings, surgical procedure and subsequent management were noted. Results. Two children aged 4 and 6 years, with epithelial cysts who underwent en bloc excision were identified. The cysts had developed following penetrating eye injury. Surgery involved en bloc resection of the cyst and associated tissue, and replacement of the excised corneoscleral tissue with syngeneic auricular cartilage. One patient additionally required synechiolysis, discission of a secondary cataract and anterior vitrectomy. In both cases, the epithelial tissue was successfully removed and the auricular cartilage transplant was well-apposed. Visual acuity remained at the preoperative level in the first patient due to amblyopia; in the second patient visual acuity improved to 6/7.5 with mild astigmatic correction. Conclusion. En bloc excision provides the most definitive surgical treatment of cystic epithelial downgrowth. Auricular cartilage may be used for sclerokeratoplasty when donor cornea or sclera is unavailable. Aim. To describe the surgical management of epithelial cystic downgrowth by en bloc excision and use of syngeneic auricular cartilage in two children. Study Design. Retrospective interventional case series. Method. The charts of two patients treated for epithelial cystic downgrowth with en bloc excision and Details of ocular history, preoperative and postoperative visual acuity, intraocular pressure, ocular examination findings, surgical procedure and subsequent management were noted. Results. Two children aged 4 and 6 years, with epithelial cysts who underwent en bloc excision were identified. The cysts had developed following penetrating eye injury. Surgery involved en bloc resection of the cyst and associated tissue, and replacement of the excised corneoscleral tissue with syngeneic auricular cartilage. One patient was required synechiolysis, discission of a secondary cataract and anterior vitrectomy In both cases, the epitheli al tissue was successfully removed and the auricular cartilage transplant was well-apposed. Visual acuity remained at the preoperative level in the first patient due to amblyopia; in the second patient visual acuity improved to 6 / 7.5 with mild astigmatic correction. Conclusion. En bloc excision provides the most definitive surgical treatment of cystic epithelial downgrowth. Auricular cartilage may be used for sclerokeratoplasty when donor cornea or sclera is unavailable.
其他文献
我国家安全局某处处长郑煜尚在住院,突然接到上级指示,代号“夜莺”的国际间谍将与潜伏本市多年的间谍“老板”接头,转运神舟系列测控数据。郑煜盯“老板”多年,一直在等机会
备课是教师教学的重要环节,备课的首要任务是备教材,教材是教师和学生进行教学活动的主要教学资源,正确地理解和把握教材是对教师最为重要的基本要求.备教材首先要细心研读教
SONY公司作为CDROM技术的发起者之一,其生产的光驱一直是高品质的象征,现在SONY公司继白金影音王48X CDROM后,又新推出了可变速的52X CDROM——CDU5211。这款SONY光驱除了最
日立制作所成功地完成了液氮中响应光的高温超导开关元件的原理实验。在Y-Ba-Cu系氧化物薄膜上开一个沟槽,使薄膜更薄,从而使超导电流难于通过,形成了控制超导电流的区域(弱
【教学设计思路】《北魏政治和北方民族大交融》一课是教育部审定的2016年人教版《中国历史》七年级上册教科书第19课。课程标准针对这一部分内容有这样的规定:“通过北魏孝
1.合理施肥。施肥是杨树丰产林抚育管理的一项重要技术措施,林地基本郁闭至采伐前应对林木进行施肥,以氮肥为主,其次是磷肥,氮肥与磷肥配合使用。氮肥种类以尿素和碳 1. Rat
古人起名取字,方式多种多样,概括起来有以下几种.rn扣合式:名与字扣合严密,共同表示一个深刻内容.如屈原,名平,字原,扣合为“平原”.北宋散文家曾巩,字子固,扣合为“巩固”.
通过实践发现,学生不明白学习数学能够培养自身怎样的能力,对以后的学习、工作、生活起到怎样的帮助.从而进行阐述.
1 机构沿革及概况 邢台农业科学研究所成立于1961年,始称邢台地区农业科学研究所,由地委农工部代管。1983年更名为河北省农林科学院邢台农业研究所,隶属河北省农林科学院。1
美国海军研究实验室正寻求能制作0.25μm设计标准集成电路的X射线光刻技术的建议。第二阶段的甚高速集成电路已把特征尺寸减小到0.5μm。感兴趣的方面包括研制X射线掩模的电