Statistical significance was determined using Two-sample t-test . P values of less than 0.05 were considered significant . RESULTS : X-ray MRI and histopathological showed the area of bone necrosis decreased new capillaries and new bone repaired the necrotic area .

利用二样本均数T检验，P0.05具有统计学意义。结果： X线 检查，MRI，组织病理学检测显示骨 坏死面积缩小，新生毛细血管和新生骨修复坏死区域。

Appearances and Diagnostic Value of X-ray CT and MR Imaging in Avascular Necrosis of Femoral Head

股骨头缺血 坏死 的 X线、CT和MRI表现和诊断价值

X-ray Expression and pathological Observation of the Animal Experiment on the Treatment of Avascular Necrosis of the Femoral Head with the pedicled Greater Omentum Transplant

带蒂大网膜移植治疗股骨头缺血性 坏死&动物实验的 X线及病理观察

Diagnostic values of X-ray Films CT and MRI on Avascular Necrosis of Femoral Head

股骨头缺血 坏死 X线 平片CT及MRI比较诊断

X-ray film index : no changes in femoral head appearance clear stress trabecular bone and the necrosis region shorted as 3 marks ;

X 射线 平片指数：股骨头形态无变化，应力骨小梁清晰， 坏死区明显缩小为3分；

Methods the X-ray and MRI finding of avascular necrosis in42 femoral head were analyzed retrospectively .

方法回顾性分析了42个股 骨头 的 x线 平 片及mri表现。

Study on X-ray CT and ECT of Ischemic Necrosis Femoris

股骨头缺血性 坏死 X线CT与ECT影像研究

The X-ray Diagnosis of Traumatic Avascular Necrosis of the Femoral Head in Children

儿童外伤性股骨头缺血 坏死 的 X线诊断

Methods After the study of functional anatomy of wrist joint and intra-lunate micro-structure and wrist X-ray we put forward the factors contributing to lunate avascular necrosis .

方法通过对腕关节机能解剖、月骨内微组织结构及腕关节 X线影像学的研究，阐明月骨无菌性 坏死的致病因素。

X-ray diagnosis of early avascular necrosis of femoral head

股骨头无菌 坏死早期 X线 平 片诊断研究