Factors predicting the visual outcome of intracorneal ring segment for keratoconus.

ABSTRACT:

Objectives

To identify predictive factors and to construct predictive models using epidemiological and clinical preoperative factors for the visual acuity change after intracorneal ring segment (ICRS) implantation in patients with keratoconus.

Methods

The medical records of 287 keratoconic eyes of 230 patients implanted with ICRS at Chula Refractive Surgery Center of a tertiary university hospital (Bangkok, Thailand) between January 2012 and March 2022 were retrospectively reviewed for epidemiological and clinical preoperative variables, including those derived from Scheimpflug tomography. After randomly excluding one eye for each bilateral case, the remaining 230 eyes were randomized into two groups: a training group (184 eyes) and a validation group (46 eyes). In the train

SUBMITTER: Khanthik A 

PROVIDER: S-EPMC10846708 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature