SUPRACHOROIDAL TRIAMCINOLONE ACETONIDE FOR REFRACTORY POSTOPERATIVE CYSTOID MACULAR EDEMA

To investigate outcomes of suprachoroidal triamcinolone acetonide (XIPERE, Bausch + Lomb) for the treatment of refractory postoperative cystoid macular edema.

Medical records of patients receiving suprachoroidal triamcinolone acetonide for postoperative cystoid macular edema were reviewed. Primary outcomes were visual acuity and central foveal thickness.

A total of 32 eyes from 32 patients with a median (interquartile range) follow-up duration of 6 (2-7) months and 1 (1-2) suprachoroidal triamcinolone acetonide injection were included; 19 (59.4%) had a history of vitrectomy. The median (interquartile range) central foveal thickness decreased from 492 (379-629) µm to 267 (187-388) µm at 1 month (P < 0.001), 362 (218-521) µm at 3 months (P = 0.005), and 339 (206-514) µm at the final visit (P < 0.001). The median logarithm of the minimal angle of resolution visual acuity improved from 0.65 (0.48-0.97, 20/89) at baseline to 0.54 (0.35-0.88, 20/69) (P = 0.058) at 1 month, 0.54 (0.33-0.84, 20/69) at 3 months (P = 0.121), and 0.60 (0.33-0.88, 20/80) at the final visit (P = 0.021). Vitrectomized eyes had similar findings. Six eyes (18.8%) developed elevated intraocular pressure (>24 mmHg) (range: 25-49 mmHg) with a median intraocular pressure elevation of 13.5 mmHg compared with baseline, and all had prior glaucoma or ocular hypertension.

Suprachoroidal triamcinolone acetonide reduced macular edema and improved vision in refractory postoperative cystoid macular edema, including vitrectomized eyes. Intraocular pressure should be monitored, especially in those with a history of glaucoma or ocular hypertension.