[Changes in filtering bleb with laser treatment after non-penetrating trabeculectomy].
Autor: | Suda K; Department of Ophthalmology, Niigata University School of Medicine, 1-757 Asahimachi, Niigata 951-8510, Japan., Fukuchi T, Ohta A, Nakatsue T, Tanaka Y, Funaki S, Hara H, Shirakashi M, Abe H |
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Jazyk: | japonština |
Zdroj: | Nippon Ganka Gakkai zasshi [Nippon Ganka Gakkai Zasshi] 2002 Feb; Vol. 106 (2), pp. 77-82. |
Abstrakt: | Purpose: Ultrasound biomicroscopy(UBM) was performed on filtering blebs with laser treatment including laser gonioplasty(GP), laser iridotomy(LI), and YAG laser trabeculopuncture(YLT) after non-penetrating trabeculectomy(NPT). The filtering blebs were grouped into four types, L, H, E and F, and the spaces under the scleral flap were classified into three. La, S, and N. Cases: In case 1, an F type, an S bleb was not changed despite laser treatment 9 months after NPT. In case 2, YLT was performed twice to release the incarcerated iris. The filtering bleb was changed to the L type, an La bleb. In case 3, an F type, an S bleb was turned into an H type after GP, LI, and YLT. In case 4, GP effectively released peripheral anterior synechia formation and the filtering bleb was kept as an L type, La. Conclusion: Appropriate laser treatment may be effective in turning a flattened and localized bleb into a good filtering bleb. |
Databáze: | MEDLINE |
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