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Table 2 Cataract surgery

From: Collagen matrix vs mitomycin-C in trabeculectomy and combined phacoemulsification and trabeculectomy: a randomized controlled trial

   Mitomycin-C (n = 48) Collagen Matrix (n = 45) p-value (Fisher's Exact Test)
Phacoemulsification Prior to Enrollment   22 (45.8%) 11 (24.4%) 0.05
Combined Phacoemulsification/
Trabeculectomy
  4 (8.3%) 6 (13.3%) 0.51
Phacoemulsification After Trabeculectomy, During Study Period   7 5  
  Number at Risk 22 28  
  Rate 31.8% 17.9% 0.32