[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 (3-18) mmHg after SLT. Among 11 eyes showing transient IOP elevation, 6 eyes had an elevation of more than 5 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.