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Abstract #108409 Published in IGR 23-4
Management of angle-closure glaucoma with X-linked retinoschisis: a case report
Li Y; Li J; Pan X; Zhang Z; Zheng YBMC Ophthalmology 2023; 23: 159
BACKGROUND: X-linked retinoschisis (XLRS), due to mutations in the RS1 gene, is a common genetically determined form of macular degeneration. This report describes an unusual case of angle-closure glaucoma (ACG) with XLRS and discusses the treatment. CASE PRESENTATION: A 39-year-old Chinese man with an X chromosome-recessive inherited c.489G > A variant in the RS1 gene was diagnosed as XLRS and ACG, presenting with cystic macular lesions, shallow anterior chamber depth (ACD), and angle-closure with uncontrolled intraocular pressure (IOP). Malignant glaucoma occurred following trabeculectomy combining phacoemulsification with intraocular lens (IOL) implantation and goniosynechialysis. Subsequent anterior vitrectomy and irido-zonulo-hyaloid-vitrectomy (IZHV) effectively lowered IOP and deepened ACD, but the cystic cavity became larger. CONCLUSIONS: There is a potential risk of malignant glaucoma in ACG patients with XLRS after filtering surgery. Although anterior vitrectomy can effectively resolve aqueous misdirection, the macular retinoschisis may get worse. Awareness of this risk may aid in surgical planning and postoperative management in these patients.
Department of Ophthalmology, The Second Hospital of Jilin University, Jilin University, 218 Ziqiang Street, Changchun, 130041, Jilin, China.
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