Pattern of Preoperative Astigmatism in Patients in South East Nigeria as Determined by Biometry
A. Kalu, O.I Otuka, L. Eweputana, K. U. Nwachukwu & J. K. Ume · Ophthalmology Research: An International Journal · 2020
Background: Astigmatism is an error of refraction that can affect visual outcome after cataract surgery. The degree of astigmatism is usually estimated pre-operatively by keratometry readings. These readings can help in the plan of surgical technique and choice of intraocular len...
Open access
Research Article
10.9734/or/2020/v13i330170