%0 Journal Article
%T Comparison of GATT versus micropulse transscleral diode laser cyclophotocoagulation combined with GATT in patients with advanced glaucoma.
%A Karapapak M
%A Olgun A
%J Eur J Ophthalmol
%V 34
%N 5
%D 2024 Sep 11
%M 38602018
%F 1.922
%R 10.1177/11206721241247440
%X OBJECTIVE: To compare the efficacy of gonioscopy-assisted transluminal trabeculotomy (GATT) versus micropulse transscleral diode laser cyclophotocoagulation(MP-TDLC) combined with GATT in the treatment of advanced glaucoma.
METHODS: This retrospective comparative study study included 82 patients (82 eyes) with a diagnosis of advanced glaucoma: 36 patients underwent GATT, and 46 underwent GATT + MP-TDLC. Intraocular pressure (IOP) changes in patients who underwent GATT and GATT MP-TDLC were analyzed retrospectively at regular intervals during the 6-month follow-up period.
RESULTS: For the 82 patients included in this study, the mean ± SD IOPs before the procedures were 27.2 ± 8.5 mmHg in the GATT group and 26.6 ± 6.9 mmHg in the GATT + MP-TDLC group (p = 0.866), and the numbers of glaucoma medications used were 3.41 ± 0.5 in the GATT group and 3.36 ± 0.4 in the GATT + MP-TDLC group (p = 0.605). The mean IOP after GATT was 13.6 ± 3.9 mmHg at day 1, 13.9 ± 3.7 mmHg at week 1, 14.6 ± 4.0 mmHg at month 1, 15.3 ± 4.3 mmHg at month 3, and 14.7 ± 3.3 mmHg at month 6. In the GATT + MP-TDLC group, the postoperative day 1, week 1, month 1, month 3, and month 6 IOP values were 12.4 ± 2.5, 11.8 ± 1.8, 12.1 ± 2.0, 11.8 ± 1.09, and 11.8 ± 1.5 mmHg, respectively.
CONCLUSIONS: GATT was found to be effective in the treatment of patients with advanced glaucoma, and results closer to the targeted low teens IOP values were obtained with GATT + MP-TDLC.