摘要
目的探讨股骨头磁共振（MR）分区对其缺血坏死介入治疗的临床实用价值,为其治疗效果提供影像参考。方法回顾性分析自2010年1月至2014年6月收集20例Ficat分期Ⅰ~Ⅳ期股骨头坏死患者,即23个患髋共进行46次介入治疗,术前及术后3~6个月行磁共振成像扫描并将股骨头分成4区、股骨颈部为第V区,以此对比观察研究,23个患髋术前均有不同程度骨髓水肿。结果第1次及第2次介入术后,股骨头颈部骨髓水肿呈不同程度减轻;临床症状有明显改善。结论股骨头缺血性坏死MR分区对股骨头缺血性坏死介入治疗疗效的判定有一定的临床参考价值。
Objective To investigate the value of femoral head MR partition for the interventional therapy of ischemic necrosis,in order to provide the image reference for its therapeutic effect.Methods Retrospectively analyze 20 cases with femoral head necrosis at stage I-IV by Ficat from January 2010 to June 2014,23 hips have 46 times of interventional therapy,all the patients underwent MRI scaning preoperative and postoperative 3-6 months and the femoral head was divided into 4 zones and femoral neck was the fifth district.By this comparative study,23 patients with hip surgery had different degrees of bone marrow edema.Results After the first and the second interventional therapy,femoral head and neck bone marrow edema was all eviated,and the clinical symptoms were obviously improved.Conclusion MR partition of femoral avascular necrosis has some clinical value for the interventional therapy of femoral head avascular necrosis.
出处
《实用医学影像杂志》
2015年第1期75-77,共3页
Journal of Practical Medical Imaging
关键词
股骨头
放射学
介入性
骨髓
Femurhead
Radiology
interventional
Bone marrow
