From: A study of outcome of ossiculoplasty using autologous cartilage, refashioned incus, and polytetrafluoroethylene (Teflon) prosthesis in patients of chronic suppurative otitis media
ABG (dB)
Autologous cartilage (conchal)
Refashioned incus
Teflon
PORP
TORP
0–10
0
11–20
8
7
2
3
21–30
6
5
31–40
1
4
41–50
51–60
Total
17
14
15