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Outcomes of micropulse transscleral cyclophotocoagulation(MP-TSCPC)for glaucoma patients Shoichiro Kusuda 1 , Ayuna Hirai 1 , Mana Gonmori 1 , Mai Numao 1 , Masahiko Ishizuka 1 , Eiki Oshida 1 , Shigeki Machida 1 1Department of Ophthalmology, Dokkyo Medical University Saitama Medical Center pp.1197-1202
Published Date 2023/9/15
DOI https://doi.org/10.11477/mf.1410214913
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Abstract Purpose:To evaluate the postoperative outcomes of micropulse transscleral cyclophotocoagulation(MP-TSCPC)in patients with glaucoma.

Subjects and Method:We included 50 eyes of 45 patients(67.5±13.4 years of age)who underwent MP-TSCPC and were followed up for at least 6 months after surgery. The causative diseases were primary open-angle glaucoma(38 eyes), exfoliation glaucoma(5 eyes), neovascular glaucoma(3 eyes), secondary glaucoma(3 eyes), and ocular hypertension(1 eye). We measured pre- and postoperative intraocular pressures(IOP), visual acuity(VA), medication scores, and complications.

Results:Twenty eyes(40%)underwent additional surgery due to poor IOP control within 6 months after surgery(additional group), and 30 eyes(60%)did not undergo additional surgery(non-additional group). In the non-additional group, the average IOP was 20.3±4.3, 13.4±4.6, 15.5±4.6, 16.9±4.1, and 18.2±6.0 mmHg preoperatively and at 1 week, 1, 3, and 6 months postoperatively. The IOP significantly decreased at 1 and 3 months postoperatively(p<0.05). VA and the medication scores did not change postoperatively. The preoperative IOP was higher in the additional group than in the non-additional group(p<0.0005), and more eyes had undergone previous glaucoma surgery(p<0.005). Postoperative complications included mild dilation of pupils in 41 eyes(82%), which resolved almost completely 6 months after surgery.

Conclusions:In approximately half of the patients, MP-TSCPC resulted in only short-term IOP reduction. Preoperative IOP and history of glaucoma surgery may be important criteria in selecting patients for MP-TSCPC.


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

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