Modern cataract and refractive surgery aims not only to improve vision but to provide a good
unaided visual acuity. Correcting astigmatic errors and control of surgically induced …

Purpose: To determine the accuracy of a method of calculating intraocular lens (IOL) power
after corneal refractive surgery. Setting: Department of Ophthalmology, Hospital de …

PURPOSE: To evaluate the changes in regular and irregular corneal astigmatism after 25-
gauge transconjunctival sutureless vitrectomy and 20-gauge standard vitrectomy. DESIGN …

Purpose Complex segregation analysis of 60 unrelated sporadic keratoconus (KC) families
was performed to reveal the presumed mode of inheritance in our dataset. Methods Sixty …

PURPOSE: To assess corneal regular and irregular astigmatism using Fourier series
harmonic analysis of videokeratography data in normal subjects, as well as in subjects with …

Background: A new method, the Iida–Shimizu–Shoji (ISS) method, is proposed for
calculating intraocular lens (IOL) power that combines the anterior–posterior ratio of the …

Purpose: To review changes in the optical quality of the cornea induced by overnight
orthokeratology for myopia. Methods: Sixty-four eyes of 39 patients who underwent …

Myopia is a global healthcare concern and effective analyses of dioptric power are important
in evaluating potential treatments involving surgery, orthokeratology, drugs such as low …

PURPOSE: To evaluate the safety and predictability of laser in situ keratomileusis (LASIK)
retreatment following primary procedures for high myopia and astigmatism. SETTING …

Purpose: To quantitatively assess changes in regular and irregular corneal astigmatism in
patients having overnight orthokeratology. Setting: Matsumoto Eye Clinic, Ibaraki, Japan …