Clinical Results of Selective Laser Trabeculoplasty.

Purpose: Selective laser trabeculoplasty (SLT) is a new technique aimed to developed to impact pigmented trabecular cells selectively. Compared with ordinary argon laser trabeculoplasty, it is expected to have fewer complications with more efficacy for open-angle glaucoma. In this study we performed SLT on 17 eyes of 10 patients with primary open-angle glaucoma and 1 eye with capsular glaucoma.Methods: Follow-up period was up to 10 months. Average energy irrachieted was 28.14 mJ (0.47 mJ x 59 spots) against pigmented trabecular band over the half circumference of anterior chamber angle.Results: Preoperative mean intraocular pressure (IOP) was 22.8 mmHg and postoperative mean IOP was decreased significantly to 8.6, 17.3, and 16.1 mmHg at 1, 3, and 6 months after treatment, respectively. The average maximum IOP reduction was 8.8 (3 approximately 1 8) mmHg after SLT. Among 11 eyes showing transient IOP elevation, 6 eyes had an elevation of more than 6 mmHg. No remarkable postoperative complications were noted.Conclusion: SLT is a safe and effective modality for the treatment of open-angle glaucoma such as primary open-angle glaucoma (POAG) and capsular glaucoma.