Methods: X-ray, CT and MRI were performed in 50 cases of bilateral femoral head of the SARS recovery.

方法：对50例SARS患者康复期的双侧股骨头行X线、CT和MRI检查，分析其对早期ANFH的显示能力。

youdao

Methods the expense, effect, complication and patient tolerance of single interventional therapy of bilateral avascular necrosis femoral head were statistically studied.

方法统计双侧无菌性股骨头坏死作一次介入治疗所需费用、效果、并发症及患者痛苦程度。

youdao