Related Experiment Video
Updated: Jul 12, 2026

Correction of Presbyopia by Monocular Bi-Aspheric Ablation Profile
Published on: September 20, 2024
[Correction of secondary anisometropia after retinal detachment and LASIK surgery]
V de Juan1, R Martín, J C Pastor
1Instituto Universitario de Oftalmobiología Aplicada (IOBA), Universidad de Valladolid, Valladolid, España. victoria@ioba.med.uva.es
Case Report:
A male with cylindrical anisometropia secondary to retinal detachment (RD) surgery in the right eye (OD) was referred for contact lens (CL) fitting. His refraction was OD -1.25 -2.75 x 60 degrees VA 1.0 and OS +0.25 VA 1.2. He was complaining of diplopia with spectacles. Seven years prior to the RD surgery, he had undergone LASIK without complications. The diplopia was eliminated after a CL was fitted according to his corneal topography.
Discussion:
RD surgery can cause anisometropic refractive changes. In patients with diplopia and asthenopia, spectacles are not well tolerated. CL fitting according to post-LASIK corneal geometry succeeded in refractive correction with less anisometropic symptoms.
Related Concept Videos
Focusing of Light in the Eye
Angle Closure Glaucoma: Treatment
Open Angle Glaucoma: Treatment
Drugs such as carbonic anhydrase inhibitors, α2- and...