“…Several studies have shown trabeculectomy and triple procedure to be effective in short- and long-term control of intraocular pressure (IOP) [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19], yet few reports appear in the literature regarding the long-term outcome of the triple procedure or comparisons of long-term results between trabeculectomy and triple procedure.…”