Table 2.
Comparison of the height of tegmen radiologically and the type of surgery
| Tegmen height (Radiological) | < 2.5 mm | ≥ 2.5 mm |
|---|---|---|
| Cortical mastoidectomy | 06 | 21 |
| Intact canal wall mastoidectomy | 13 | 7 |
| Canal wall down mastoidectomy | 12 | 16 |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.