High-order aberrations and preoperative associated factors

Autor: Luanna R. Bartholomew, Kerry D Solomon, Luis E. Fernández de Castro, David T Vroman, Helga P Sandoval
Rok vydání: 2006
Předmět:
Zdroj: Acta Ophthalmologica Scandinavica. 85:106-110
ISSN: 1395-3907
Popis: Purpose: The purpose of this study was to determine which preoperative factors are associated with the presence of high-order aberrations. Methods: A total of 93 eyes of 52 subjects were evaluated preoperatively between 1 January and 31 March 2003, using a Hartmann−Shack-based aberrometer. Age, gender, cycloplegic refraction, pupil size, keratometry readings, anterior chamber depth, white-to-white tests, intraocular pressure and basic secretion tests were evaluated. Results: Factors associated with high-order aberrations included age ≥ 40 years (mean 4.39 ± 2.95 µm; p = 0.03, Mann–Whitney test), higher keratometry values (44.96 ± 1.57 D) (r = 0.447, p
Databáze: OpenAIRE