膝部隐匿性骨折的MRI诊断

MRI diagnosis of subtle fractures of knee

目的:探讨膝部隐匿性骨折的MRI表现,提高对该病的诊断水平。方法:回顾性分析26例膝部隐匿性骨折病例的MRI资料。对隐匿性骨折病例的部位、数目、类型进行统计。结果:26例共41处膝部隐匿性骨折。隐匿性骨折以胫骨上端与股骨下端最多见。结论:MRI能敏感显示膝部隐匿性骨折,对于疑为膝部隐匿性骨折的病例应列为首选检查,以防漏诊和误诊。

Objective： To improve recognization of the magnetic resonance imaging （MRI） features of subtle fractures in knee. Methods： Imaging data, including the location and numbers of fracture of subtle fractures of knee in 26 cases were analyzed retrospectively. Result： Forty one subtle fractures were found in 26 cases . The upper part tibia and lower part of fermur were most commonly affected. Conclusion： MRI is sensitive in detecting subtle fracture of knee. MRI subtle be the first choice modality in clinical practice.