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Simultaneous transepithelial topographic-guided laser and cross-linking to correct irregular astigmatism in a
Luca Buzzonetti1, Gianni Petrocelli1, Sergio Petroni1
1Ophthalmology Department, Bambino Gesù IRCCS Children's Hospital, Rome, Italy.
Purpose:
To evaluate an original approach for treating corneal ectasia and irregular astigmatism secondary to penetrating trauma in a pediatric patient.
Case Report:
An 11 year old patient had a penetrating trauma in right eye when he was two and the refractive error was +1.50 diopters sphere -6.00 diopters cylinder axis 95°. To correct irregular astigmatism, the patient underwent simultaneous transepithelial topographic-guided laser Central Corneal Remodeling (CCR) and Corneal Cross-linking (CXL) in the attempt to regularize corneal ectasia and to improve the quality of vision. Uncorrected and Corrected Distance Visual Acuity were measured using Efficacy and Safety indexes; objective and subjective qualities of vision were evaluated using respectively corneal morphological irregularity index and National Eye Institute Visual Function questionnaires.
Conclusions:
Twelve month follow up suggests that simultaneous CCR and CXL could be effective to improve the quality of vision and to halt the progression of post-traumatic ectasia in pediatric patients.
