advertisement
Abstract #14185 Published in IGR 8-3
The long-term outcome of trabeculectomy in advanced glaucoma
Miyagawa Y; Satoh SNippon Ganka Gakkai Zasshi 2006; 110: 300-306
PURPOSE: We evaluated retrospectively the surgical outcome of trabeculectomy in patients with advanced glaucoma. METHODS: We studied 18 eyes of 18 patients with advanced glaucoma (mean age: 71.2 years, mean follow-up period: 41.1 months). In each eye, the visual field was at stage 5 of Aulhorn-Greve's classification before surgery. RESULTS: Two eyes showed extreme hypotony ( < 2 mmHg) 3 days after surgery and lost the central visual field permanently. Another 2 of 4 eyes which could not be maintained below 15 mmHg showed a worsening of visual field disturbance within stage 5 of Aulhorn-Greve's classification. The final visual acuity was 0.7 or better in 9 eyes (50.0%), 0.1 or worse in 2 eyes (11.1%). The final intraocular pressure (IOP) was below 10 mmHg without and with medication in 8 eyes (44.4%) and 2 eyes (11.1%) respectively. The final IOP was below 15 mmHg without and with medication in 11 eyes (61.1%) and 3 eyes (16.7%) respectively. Postoperative complications were observed in 4 eyes (22.2%). CONCLUSIONS: The cause of postoperative central visual field worsening was associated with extreme intraocular hypotony (2 mmHg) rather than IOP elevation due to bleb dysfunction. This surgery may be effective as 14 eyes (78%) were able to maintain visual acuity and the central visual field. LA: Japanese
Dr. Y. Myagawa, Department of Ophthalmology, Ohdate Municipal Hospital, Ohdate 0170885, Japan
Classification:
12.8.1 Without tube implant (Part of: 12 Surgical treatment > 12.8 Filtering surgery)
