Open AccessA comparative study of preoperative and postoperative changes in corneal astigmatism after pterygium excision by different techniques
Author(s) -
Pragya Garg,
Anshu Sahai,
Mohd. Abid Shamshad,
Lokendra Tyagi,
Yamini Singhal,
Shalini Gupta
Publication year - 2019
Publication title -
indian journal of ophthalmology/indian journal of ophthalmology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.542
H-Index - 51
eISSN - 1998-3689
pISSN - 0301-4738
DOI - 10.4103/ijo.ijo_1921_18
Subject(s) - medicine , sclera , pterygium , astigmatism , dioptre , visual acuity , surgery , ophthalmology , physics , optics
To study the changes in corneal astigmatism before and after pterygium excision as well as with differences between various surgical techniques (bare sclera, conjunctival autograft, amniotic membrane graft).