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Table 1 Demographic characteristics of patients

From: Early bleb parameters as long-term prognostic factors for surgical success: a retrospective observational study using three-dimensional anterior-segment optical coherence tomography

Number of eyes 45
Mean age ± SD (years) 64.3 ± 11.7
Gender (male/female) 33/12
Mean follow-up period ± SD (months) 37.0 ± 15.9
Design of conjunctival flap (FB/LB) 26/19
Mean IOP ± SD (mmHg) 28.7 ± 8.2
Cause of glaucoma  
 EXG (%) 19 (42.0)
 POAG (%) 17 (37.8)
 NVG (%) 4 (8.9)
 UG (%) 4 (8.9)
 FAP (%) 1 (2.2)
History of prior intraocular surgery  
 Cataract surgery (%) 17 (37.8)
 Trabeculectomy (fornix-based) (%) 7 (15.6)
 Vitrectomy (%) 5 (11.1)
  1. EXG exfoliation glaucoma, FAP familial amyloid polyneuropathy, FB fornix-based, IOP intraocular pressure, LB limbal-based, NVG neovascular glaucoma, POAG primary open angle glaucoma, SD standard deviation, UG uveitic glaucoma