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Abstract #119339 Published in IGR 25-1
Postoperative Outcomes of PreserFlo MicroShunt in Patients with Exfoliation Glaucoma
Wakuda H; Aoki R; Nakakura SJournal of clinical medicine 2024; 13:
: This study aimed to evaluate the postoperative outcomes of the PreserFlo MicroShunt in Asian patients with exfoliation glaucoma. : We used the Kaplan-Meier method to analyze 29 eyes of 29 patients with exfoliation glaucoma (mean age: 80.7 ± 8.3 years; 16 males; 24 eyes with intraocular lens implants; preoperative intraocular pressure [IOP]: 32.5 ± 9.3 mmHg; preoperative antiglaucoma medications: 3.4 ± 1.0; Asian ethnicity: 100%) who underwent PreserFlo MicroShunt surgery alone at Saneikai Tsukazaki Hospital from November 2022 to November 2023. The criteria for survival were a reduction in IOP of ≥20%, no additional glaucoma surgery, and IOP of 5-21 mmHg (condition 1), 5-18 mmHg (condition 2), and 5-15 mmHg (condition 3). Needling and glaucoma eye drops were considered qualified successes. : The mean follow-up period was 27.9 weeks, with a reoperation rate of 31% (9 cases). The complete and qualified success survival rates at 24 weeks were 56%, 52%, and 49%, and 67%, 59%, and 53% for conditions 1-3, respectively. The complete and qualified success survival rates at 48 weeks were 47%, 43%, and 45%, and 52%, 46%, and 48% for conditions 1-3, respectively. : The postoperative outcomes of the PreserFlo MicroShunt in Asian patients with exfoliation glaucoma demonstrated an approximate 50% success rate at both 24 and 48 weeks, with a reoperation rate of approximately 30%. Caution is warranted when performing PreserFlo MicroShunt in patients with exfoliation glaucoma.
Department of Ophthalmology, Saneikai Tsukazaki Hospital, Himeji 671-1227, Japan.
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