[Iridoschisis associated to congenital syphilis: serological confirmation at the 80's]

Iridoschisis-A Systematic Review

Iridoschisis is a rare condition defined as a separation of the anterior iris stroma from the posterior stroma and muscle layers. In this paper, we review current data about the epidemiology, pathophysiology, clinical characteristics and differential diagnoses of this condition and discuss the specificity of surgical treatment of concomitant ocular diseases in iridoschisis patients. Iridoschisis may pose a challenge for both an ophthalmologist in an outpatient setting and an ophthalmic surgeon. Glaucoma, primarily angle-closure glaucoma, is the most often described condition concomitant to iridoschisis. Other ocular abnormalities found relatively often in iridoschisis patients include cataract, lens subluxation and corneal abnormalities. Special attention has been paid to potential complications of cataract surgery and prevention thereof. Beside addressing the practical aspects, we point to discrepancies and suggest topics for further investigation.

Juvenile iridoschisis and incomplete plateau iris configuration

INTRODUCTION

Iridoschisis is a rare condition in which there is localized cleavage of the iris stroma into 2 layers. It can be associated with plateau iris and more often with either angle closure or open-angle glaucoma. It usually presents in later life as a bilateral progressive condition, however, in this article we present a young adult with bilateral iridoschisis and incomplete plateau iris configuration.

CASE PRESENTATION

We report the case of a 22-year-old male with bilateral sensorineural hearing loss who presented to clinic for general ophthalmology evaluation. He had no prior ocular history. Examination findings revealed bilateral iridoschisis with incomplete plateau iris configuration. His ocular examination was otherwise unremarkable except for bilateral retinal pigment epithelium mottling. His work-up for glaucoma including optic disc evaluation, visual field testing, and imaging was all within normal limits.

CONCLUSIONS

This case is unusual in its presentation of a young patient with bilateral iridoschisis and incomplete plateau iris configuration. Iridoschisis is more commonly a senile process and the presence of iridoschisis in a young adult prompts a review of congenital causes and associations. Although this patient had no evidence of glaucoma at this time, given the associated risk, it is important that he continue to have regular follow-up at this time.