From: Comparative study between fascia lata and temporalis fascia in myringoplasty
Parameter | No. of CSOM cases = 60 | χ2 test | P value | ||||
---|---|---|---|---|---|---|---|
Group A, no. = 30 | Group B, no. = 30 | ||||||
No. | % | No. | % | ||||
Site of perforation | Central part of TM in pars tensa | 18 | 60 | 10 | 33.3 | 4.705 | 0.319 NS |
Antero-inferior part of TM in pars tensa | 7 | 23.3 | 12 | 40 | |||
Postero-inferior part of TM in pars tensa | 5 | 16.7 | 8 | 26.7 | |||
Shape of perforation | Rounded shaped | 9 | 30 | 14 | 46.7 | 2.865 | 0.581 |
Oval shaped | 14 | 46.7 | 12 | 40 | |||
Kidney shaped | 7 | 23.3 | 4 | 13.3 | |||
Size of the perforation | Medium sized | 20 | 66.7 | 18 | 60 | 2.865 | 0.581 |
Large | 7 | 23.3 | 10 | 33.3 | |||
Subtotal | 3 | 10 | 2 | 6.7 |