跳至主要内容
临床试验/NCT02015000
NCT02015000Unknown不适用

Surgical Result of Primary/Recurrent Pterygium by Pterygium Extended Removal Followed by Fibrin Glue Assisted Amniotic Membrane Transplantation

National Taiwan University Hospital2 个研究点 分布在 1 个国家目标入组 60 人开始时间: 2013年11月最近更新:
适应症

试验速览

阶段
不适用
入组人数
60
试验地点
2
主要终点
Recurrence of pterygium

研究概览

简要总结

The treatment of pterygium is still quite controversial. Previous studies using a large incision for pterygium excision and a large graft and has reported a very low recurrence rate with the P.E.R.F.E.C.T. technique. However, the P.E.R.F.E.C.T. technique is a relatively lengthy procedure and may not be suitable for patient with limited conjunctival reserve. Thus, we try to evaluate the final outcome of a sutureless amniotic membrane transplant technique combining the extended pterygium excision in hope to avoid the complication of the P.E.R.F.E.C.T. for PTERYGIUM technique.

详细描述

The treatment of pterygium is still quite controversial. There is a lack of consensus in the ophthalmological community about the optimal surgical management of pterygia. The main challenge to successful surgical treatment of pterygium is recurrence, evidenced by fibrovascular growth across the limbus onto the cornea.

Previous studies using a large incision for pterygium excision and a large graft and has reported a very low recurrence rate with the P.E.R.F.E.C.T. technique. However, the P.E.R.F.E.C.T. for PTERYGIUM technique is not that perfect since it is a lengthy procedure, requires meticulous handling of tissue, and is associated with significant postoperative pain and, frequently, transient diplopia. Therefore, we try to evaluate the final outcome of a sutureless amniotic membrane transplant technique combining the extended pterygium excision in hope to avoid the complication of the P.E.R.F.E.C.T. for PTERYGIUM technique. This sutureless technique with the tissue glue may promote increased clinical use of amniotic membrane patch by alleviating patients' pain and shortening surgical time.

研究设计

研究类型
Interventional
分配方式
Na
干预模型
Single Group
主要目的
Treatment
盲法
None

入排标准

年龄范围
18 Years 至 90 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Patient with pterygium
  • Operated by single surgeon (Chen, Wei-Li)

排除标准

  • Follow-up time less than 12 months
  • Age less then 18 year-old

结局指标

主要结局

Recurrence of pterygium

时间窗: 1 year

defined as proliferating conjunctival tissue was found extending the limbus more than 1 mm onto the cornea within the surgical field )

次要结局

  • caruncular morphology(1 year)

研究者

申办方类型
Other
责任方
Sponsor

研究点 (2)

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