| pubmed-article:19902866 | pubmed:abstractText | Osteonecrosis (ON) of the femoral head can lead to femoral head collapse, necessitating total hip replacement. Reports of patients suffering from both ON and Inflammatory Bowel Diseases (IBD) have prompted us to evaluate the relationship between ON and IBD, especially Crohn's disease and ulcerative colitis. | lld:pubmed |
