Objective To investigate clinical effects of cutaneous branch flaps of the low medial leg for the repair of soft tissue defects on the foot and ankle.

目的探讨小腿内侧皮支皮瓣修复足踝部软组织缺损的临床效果。

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Main Outcome Measurements: The Foot and Ankle Outcomes Questionnaire was used to evaluate postoperative ankle pain, function, stiffness and swelling, and giving way.

主要结果的评估：采用足和踝关节结果问卷评估踝关节术后疼痛、功能、僵硬和肿胀以及解决办法（？）

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The PowerFoot One USES motors, springs, sensors and an elaborate control system to emulate the energy-transfer mechanisms of the foot and ankle at each stage of a stride.

PowerFoot One采用电动机、弹簧、传感器和一个精密控制系统模拟脚和踝关节每一动作环节的能量传送机理。

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"In some cases, we can get four football fields of skin out of one baby foreskin, " said Dr. James McGuire, head of wound management at the Foot and Ankle Institute at the School of Podiatric Medicine at Temple University, in Philadelphia.

CNN: Lab-created skin helps wounds heal

One new device, the iWalk prosthetic foot and ankle, uses a chip-controlled motor to propel amputees forward in the latest step toward robotic legs.

WSJ: Boston Marathon Amputees Face New Reality

He spent the early part of this year recovering from foot and ankle surgery before suffering a side strain early in the Ashes tour.

BBC: Paceman Lee targets Test comeback