Urrets-Zavalia Syndrome of Unresolving Mydriasis Following Endocyclophotocoagulation Combined with Phacoemulsification.
J Curr Glaucoma Pract
; 18(1): 28-30, 2024.
Article
em En
| MEDLINE
| ID: mdl-38585167
ABSTRACT
Aim and background:
Combined endocyclophotocoagulation and phacoemulsification (ECP/Phaco) are uncommonly associated with complications. We present the first case of a rare complication following ECP/Phaco. Case description A 72-year-old patient with dense nuclear sclerotic cataracts and primary open-angle glaucoma (POAG) underwent bilateral surgery uneventfully. He experienced a brief episode of postoperative elevated intraocular pressure (IOP), but only one eye with a lower baseline IOP developed a dilated pupil. No pupillary response was observed after applying 4% pilocarpine. The fixed mydriasis persisted without reaction to light or near stimulus, and the best-corrected vision (BCVA) was 20/30 in the affected eye.Conclusion:
This case reports a possible rare complication when undergoing ECP/Phaco therapy. The pathogenesis of Urrets-Zavalia syndrome is unknown, but we hypothesized that eyes with more pronounced increases in IOP from baseline may be more susceptible to ischemic injury to the pupillary sphincter, resulting in a chronically dilated pupil. Clinicalsignificance:
Even a modest transient rise in postoperative IOP in a glaucomatous eye with normal baseline IOP could result in a chronically dilated pupil. How to cite this article Cheng AMS, Vedula GG, Kubal AA, et al. Urrets-Zavalia Syndrome of Unresolving Mydriasis Following Endocyclophotocoagulation Combined with Phacoemulsification. J Curr Glaucoma Pract 2024;18(1)28-30.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article