Journals
Publish with us
Publishing partnerships
About us
Blog
Case Reports in Orthopedics
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
Case Reports in Orthopedics
/
2014
/
Article
/
Fig 1
/
Case Report
The Relationship between Osteoporosis and Osteoarthritis of the Knee: A Report of 2 Cases with Suspected Osteonecrosis
Figure 1
Case 1. Preoperative plain radiograph reveals no degenerative changes, suggesting Kellgren-Lawrence grade 1.