Treatment of Advanced Coats' Disease With Combination Therapy of Laser Photocoagulation, Intravitreal Ranibizumab, and Sub-Tenon Methylprednisolone Acetate.

ABSTRACT

PURPOSE: To investigate the efficacy of combination therapy with laser photocoagulation, intravitreal ranibizumab, and sub-Tenon methylprednisolone acetate in patients presenting with advanced Coats' disease. METHODS: This was a retrospective analysis of 16 patients who underwent laser photocoagulation combined with intravitreal ranibizumab and sub-Tenon methylprednisolone acetate between 2008 and 2017. The primary outcome was anatomic success and the secondary outcomes were globe preservation and final visual acuity. RESULTS: The average age at surgery was 5.12 ± 2.7 years (range 3 to 10 years). The mean follow-up time was 45.43 ± 29.01 months (range 12 to 108 months). Of the 16 patients (16 eyes) reviewed, 6 patients had stage 3A and 10 patients had stage 3B Coats' disease. The mean number of applications was 10 (range 4 to 18). Globe preservation was achieved in all patients. Final visual acuity outcomes were satisfactory 20/20 to 20/50 in 2 patients, 20/60 to 20/100 in 1 patient, and 20/200 or worse in 13 patients. CONCLUSIONS: Intravitreal ranibizumab used in combination with laser photocoagulation and sub-Tenon methylprednisolone acetate could be an effective treatment option for patients with advanced Coats' disease. The combined therapy achieved anatomical success, globe preservation, and reasonable visual acuity outcomes. [J Pediatr Ophthalmol Strabismus. 2022;59(3)187-191.].