The authors reported 117 eases about patella-block treatment of genu recurvatum in sequelaofpoliomyelitis.
作者报告了117例关于髌骨膝前阻挡术治疗麻痹性膝反屈的病例。
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RESULTS: According to intention to treat analyses, 333 patients with poliomyelitissequela entered the final analysis. Most of them aged from 15 to 17 years old, which accounted for 97%.