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Japanese

Combined phacoemulsification/ab interno trabeculotomy and epiretinal membrane Anzu Tanaka 1 , Hiroki Yamamoto 1 , Miho Takenaka 1 , Miwako Fukuo 1 , Hiroko Takao 1 , Hiromi Oshima 1 , Junko Toda 1 , Yasuko Ikegami 1 , Miwako Yoshimoto 1 , Rei Sakata 2 1Department of Ophthalmology, Tokyo Metropolitan Institute for Geriatrics and Gerontology 2Department of Ophthalmology, The University of Tokyo Hospital pp.645-652
Published Date 2025/5/15
DOI https://doi.org/10.11477/mf.037055790790050645
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Abstract Purpose:This case report presents two cases of cataract with epiretinal membrane(ERM)and glaucoma wherein persistent macular edema(ME)and vision deterioration were observed following phacoemulsification combined with microhook-assisted trabeculotomy(phaco+μLOT).

Case 1:Case 1 was a 74-year-old woman with bilateral cataracts and open-angle glaucoma(OAG)and stage 3 ERM in the left eye. The pre-operative best-corrected visual acuity(BCVA)and intraocular pressure(IOP)in the left eye were 1.2 and 11 mmHg, respectively. ME was observed in the left eye 21 days after phaco+μLOT, with the BCVA decreasing to 0.6. Slight improvement in ME was observed with eye drop treatment;however, visual acuity remained unchanged.

Case 2:Case 2 was an 82-year-old woman with bilateral cataracts and OAG. The right eye had stage 3 ERM, with a pre-operative BCVA and IOP of 0.9p and 16 mmHg, respectively. The left eye had stage 1 ERM, with a pre-operative BCVA and IOP of 1.0 and 18 mmHg, respectively. ME was observed in both eyes after undergoing phaco+μLOT, with visual acuity decreasing to 0.3 and 0.9 in the right and left eyes 29 and 17 days postoperatively, respectively. ME in the left eye improved with eye drop treatment. ME in the right eye remained unresolved despite triamcinolone injection, and visual acuity did not recover.

Conclusion:The potential risk of postoperative ME and vision loss must be explained pre-operatively to the patients with ERM complicated by glaucoma and cataract undergoing phaco+μLOT.


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電子版ISSN 1882-1308 印刷版ISSN 0370-5579 医学書院

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