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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 size

Group 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