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Table 4 Greft retention success of each groups according to perforation size

From: Comparison of the anatomical and functional success of fascia and perichondrium grafts in transcanal endoscopic type 1 tympanoplasty

Perforation sizeGroup A (n:79)Group B (n:72)ap
-Medium (25-50%)100%96.6%0.224
- Subtotal (> 50%)91.8%100%0.096
- Total (100%)66.7%50%0.132
  1. aIndependent Samples Test