Optimal area of retinal photocoagulation necessary for suppressing active iris neovascularisation associated with diabetic retinopathy.

Abstract:

:To determine the optimal area of retinal photocoagulation required for suppressing active neovascularisation (NVI) associated with diabetic retinopathy. We studied 1 eye each of 4 patients in whom active NVI was ophthalmoscopically shown to have been suppressed by additional photocoagulation. These patients initially underwent pan-retinal photocoagulation for diabetic retinopathy at another hospital, but NVI developed subsequently. We compared the areas of photocoagulation before and after additional photocoagulation and compared the area of retinal photocoagulation. The photocoagulated areas before and after additional photocoagulation in the four eyes were 20.7 and 45.2, 36.6 and 56.3, 30.4 and 67.4, and 11.7 and 53.4 %, respectively. The area of retinal photocoagulation required to suppress active NVI is calculated to be ~50 %.

journal_name

Int Ophthalmol

authors

Shiraya T,Kato S,Shigeeda T

doi

10.1007/s10792-013-9802-y

subject

Has Abstract

pub_date

2014-10-01 00:00:00

pages

1115-7

issue

5

eissn

0165-5701

issn

1573-2630

journal_volume

34

pub_type

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