Pterygium Clinical Trial
Official title:
Rotational Narrow Strip Versus Full Conjunctival Graft in Pterygium Excision
To compare the efficacy of rotational narrow strip conjunctival graft to full conjunctival graft in primary pterygium excision. Risk analysis of factors that may affects the recurrence rate.
Pterygium is a raised, wing-shaped growth of fibrovascular tissue that extends horizontally
from the bulbar conjunctiva, crossing the limbus, and onto the cornea. It is a common ocular
surface disease in Malaysia.
Pterygium can cause chronic ocular irritation, redness, tearing, visual impairment and poor
cosmesis. Treatment of symptomatic pterygium remains surgical. Surgery should achieve low
recurrence rate and acceptable cosmesis. Various surgical techniques had been described with
variable success.
In this study, we compared the efficacy of Rotational Narrow Strip Conjunctival Graft with
the conventional full conjunctival graft in pterygium excision. Patient will be follow up
for a year after pterygium surgery. Outcome will be recurrence rate between the two groups
at one year. Risk analysis of certain factors that affects the recurrence rate will be
discussed.
;
Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Single Blind (Subject), Primary Purpose: Treatment
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