Binocular vision complications after radial keratotomy

Area of Science:

• Ophthalmology
• Vision Science

Background:

• Radial keratotomy (RK) is a surgical refractive procedure to correct myopia.
• While generally successful, RK can lead to various complications.
• Disturbances in binocular vision following RK are infrequently reported.

Observation:

• This review examines four clinical cases presenting with binocular vision issues post-RK.
• The cases exhibited diverse problems affecting binocular function.
• Specific attention is given to anisometropia and aniseikonia as potential outcomes.

Findings:

• Radial keratotomy can induce significant binocular vision disturbances.
• Aniseikonia, particularly in the context of RK-induced anisometropia, can be a debilitating complication.
• The presented cases highlight the varied nature of these visual disturbances.

Implications:

• Ophthalmologists should be aware of potential binocular vision problems after RK.
• Careful patient selection and post-operative monitoring are crucial.
• Understanding and managing RK-induced aniseikonia is important for patient quality of life.