Kwaghe International Journal of Sciences and Technology
Vol 2 No 1 (2025): Kwaghe International Journal of Sciences and Technology

Comparism between Keratometric and Subjective Astigmatic Correction in a Black Population

Emoefe Sunny Odjimogho (Unknown)
Stella E. Odjimogho (Unknown)



Article Info

Publish Date
24 Jan 2025

Abstract

This study was carried out to compare keratometric and subjective astigmatic corrections. The method involved the examination of one hundred (100) subjects aged between 16 – 35 years with mean age of 22.74±4.55. The sample population comprised of fifty (50) males and fifty (50) females who were all Astigmats and had no history of any systemic/ocular pathologies and ocular surgery. The subjective correction was determined with static retinoscopic and subjective refractive techniques using the Jackson cross cylinder (JCC). The keratometric measurement was done with the Bausch and Laumb (B&L) keratometer. The result obtained revealed that the observed mean Astigmatic reading with the B&L keratometer was -0.858±0.629 while that of subjective was -1.20±0.79, and there was a significant difference between the two methods (subjective and keratometric) using the paired t – test (t = 5.787, p < 0.05). There was no significant difference between keratometric or subjective readings (p>0.05) which implied that either of these two methods could be used to estimate patients astigmatic correction.

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Journal Info

Abbrev

KIJST

Publisher

Subject

Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Environmental Science Law, Crime, Criminology & Criminal Justice Social Sciences

Description

Kwaghe International Journal of Sciences and Technology aims to publish rigorous, peer-reviewed scholarship that advances natural sciences, agriculture, and technology through high-quality quantitative, qualitative, and mixed-methods research. The journal prioritizes methodological transparency, ...