Conclusion IOM rupture was found in all MFF patients.The range of IOM injury in MFF was only below the distal 1/3 of leg,not consistent with the proximal fibula fracture.

• 结论(1)MFF患者都有骨间膜损伤,但仅为小腿远端1/3水平以下的部分断裂,并未达到高位腓骨骨折水平。