All Endoscopic Microscopic p-value
n=49 n=32 n=17
Age (years-old) 40.3 (16.1) 42.5 (15.6) 36.1 (16.7) 0.200
Age Category: 1.000
Adult 44 (89.8%) 29 (90.6%) 15 (88.2%)
Child 5 (10.2%) 3 (9.38%) 2 (11.8%)
Gender: 0.917
Female 24 (49.0%) 15 (46.9%) 9 (52.9%)
Male 25 (51.0%) 17 (53.1%) 8 (47.1%)
Bone Removal: <0.001
No 27 (55.1%) 26 (81.2%) 1 (5.9%)
Yes 22 (44.9%) 6 (18.8%) 16 (94.1%)
Procedure aim: <0.001
Non-Reconstructive Procedure 19 (38.8%) 5 (15.6%) 14 (82.4%)
Reconstructive Procedure 30 (61.2%) 27 (84.4%) 3 (17.6%)
Name of Operation:
Attico-antrostomy 2 (4.1%) 1 (3.12%) 1 (5.9%)
Atticotomy 5 (10.2%) 4 (12.5%) 1 (5.9%)
Bony Meatoplasty 4 (8.2%) 0 (0 %) 4 (23.5%)
Mastoidectomy with canal wall preserved 1 (2.0%) 0 (0 %) 1 (5.9%)
Mastoidectomy with canal wall preserved plus atticotomy 1 (2.0%) 0 (0%) 1 (5.9%)
Mastoidectomy with canal wall preserved plus posterior tymp 3 (6.1%) 0 (0%) 3 (17.6%)
Modified radical mastoidectomy 3 (6.1%) 0 (0%) 3 (17.6%)
Myringoplasty 9 (18.4%) 8 (25.0%) 1 (5.9%)
Ossiculoplasty 6 (12.2%) 4 (12.5%) 2 (11.8%)
Stapedectomy 15 (30.6%) 15 (46.9%) 0 (0%)
Incision Type: .
Endaural 4 (8.16%) 0 (0%) 4 (23.5%)
Post-aural 12 (24.5%) 0 (0%) 12 (70.6%)
No incision 3 (6.1%) 32 (100 %) 1 (5.9%)