PURPOSE A preliminary study in order to test the accuracy of the IOL Master in detecting axial eye length changes after laser-assisted in situ keratomileusis and to correlate the findings with the theoretical ablation depth. METHODS Pre-and postoperative axial eye length measurements were performed in 10 consecutive eyes that underwent laser-assisted in situ keratomileusis with the Alcon Lada...

WHILE the IOLMaster has become an indispensable tool for pre-operative assessment of cataract patients, it is important to understand its limitations, reported British researchers at the 8th ESCRS Winter Refractive Surgery meeting. “Accurate and precise biometry is one of the key factors in obtaining a good refractive outcome after cataract surgery.An error of only 1.0 mm in axial length will r...

IOL power calculation after keratorefractive surgery is an important applied aspect of cataract surgery. The probability refractive error especially high when calculating in patients with a history radial keratotomy. There no unified approach to the tactics and methodology for this category at moment. studies were conducted group 17 (26 eyes) RK. Haigis formula, which does not use keratometry p...

Objective: Objective of our study was to determine accuracy IOL Master and A scan acoustic biometry in silicon filled eyes terms mean difference axial length pre-operatively post-operative refractive error Study design: Comparative cross sectional settings duration: conducted at department Ophthalmology (Eye Unit III) Mayo hospital Lahore (KEMU) from November 2019 April 2020. Material methods: ...

PURPOSE To evaluate the refractive predictability of a partial coherence interferometry (PCI) biometry device (IOL Master) for cataract surgery and to investigate factors that may affect it. METHODS Retrospective review of 209 eyes from 151 patients that had undergone preoperative PCI biometry and an uneventful phacoemulsification cataract surgery with posterior chamber intraocular lens (IOL)...