他在过去的几年中频频来这里治疗小儿麻痹。

He had been there frequently in past years for treatment for infantile paralysis.

小儿麻痹后遗症复健的主要目的在于预防畸型的发生和增加运动功能。

The purpose of rehabilitation of poliomyelitis is to prevent deformities and increase motor function level.