Table 1.
Distribution of patients according to grade of ONFH.
| X-ray | MRI | |
|---|---|---|
| Normal | 13 (46.42%) | |
| Grade I | 13 (46.42%) | |
| Grade II A | 11 (39.28%) | 11 (39.28%) |
| Grade II B | 4 (14.28%) | 4 (14.28%) |
| Total | 28 | 28 |
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.