Purpose To compare peripheral refraction along both the horizontal and vertical retinal
meridians before and after orthokeratology (OK) lens wear. Methods Nineteen young adult …

Purpose To compare the magnitude of treatment zone decentration between eyes with
minimally toric corneas (≤ 1.50 DC, LoTor group) and eyes with moderately toric corneas …

Background We examined the effect of surgical repair on the pattern of refractive errors in
Korean patients with congenital blepharoptosis. Methods We reviewed the clinical records of …

Purpose Transient changes in corneal topography associated with soft and conventional or
reverse geometry rigid contact lens wear have been well documented; however, only a few …

Purpose To compare the effect of orthokeratology (ortho‐k) using aspheric or spherical base
curve (BCA vs. BCS) contact lenses on axial elongation and the relative peripheral refraction …

This study aimed to characterise corneal refractive power (CRP) changes along the principal
corneal meridians during orthokeratology (OK). Nineteen myopes (mean age 28±7 years) …

Purpose To accurately and precisely demarcate the transition points in the anterior limbal
surface from 3D anterior eye height data. Methods Data of anterior eye surface was acquired …

Purpose: To determine the total corneal refractive power in 1–8 mm corneal zones and the 8
mm Q-value in non-keratoconic patients with Down syndrome and normal subjects aged 10 …

Purpose Return zone depth (RZD) and landing zone angle (LZA) are important parameters
of corneal refractive therapy (CRT) lenses. A new machine learning algorithm is proposed …

Background To investigate the effects of orthokeratology (ortho-k) lenses with aspheric and
spherical base curve designs on corneal refractive power (CRP) and peripheral refraction …