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.
Osteonecrosis Involvement at Presentation (Epiphyseal and Metadiaphyseal Lesions)
| Total Number of Osteonecrosis Percentage of Sites with Osteonecrosis n, (%) | Number of Patients with Bilateral Lesions n, (%) | Total Number of Patients n, (%) | |
|---|---|---|---|
| Hip | 70 (47%) | 29 (70%) | 41 (100%) |
| Shoulder | 60 (40%) | 23 (62%) | 37 (90%) |
| Knee | 14 (9%) | 5 (45%) | 11 (27%) |
| Ankle | 5 (3%) | 1 (33%) | 3 (7%) |
| Total | 149 | 29 (70%) | 41 (100%) |
