Case Report
Copyright ©2014 Baishideng Publishing Group Co.
World J Clin Cases. Apr 16, 2014; 2(4): 104-107
Published online Apr 16, 2014. doi: 10.12998/wjcc.v2.i4.104
Figure 1
Figure 1 A plain radiograph revealed osteoarthritic changes without visualization of a nidus.