In particular, the optimal treatment of extensive osteonecrosis associated with femoralheadcollapse remains controversial.
尤其股骨头塌陷的广泛骨坏死的最佳治疗仍然是存在争议的。
2
Conclusions Data extracted from previously published studies suggest that asymptomatic osteonecrosis has a high prevalence of progression to symptomatic disease and femoralheadcollapse.
结论:既往文献数据表明无症状性股骨头缺血坏死进展为症状性疾病和股骨头坍塌发生率很高。
3
MRI has very high value in staging, joint effusion showing and prediction ofcollapseof the femoralhead in ANFH.