Table 4 Comparison of pre-operative A.B. gap and post-operative A.B. gap between 2 groups
From: A comparative analysis of canal wall reconstruction mastoidectomy over canal wall down mastoidectomy
Mean preoperative A.B. gap | Mean postoperative A.B. gap (3 months) | Mean postoperative A.B. gap (6 months) | |
|---|---|---|---|
Group A (C.W.R.) | 40.39±6.07 | 22.32±4.32 | 15.32±4.79 |
Group B (CWD) | 42.22±6.68 | 30.22±5.86 | 22.81±8.07 |