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。
The authors reported 117 eases about patella-block treatment of genu recurvatum in sequela of poliomyelitis.
33年前种痘受到热烈欢迎；很多父母或是祖父母还一直记得死于天花、麻疹或是小儿麻痹的孩子们。
Thirty-three years ago, vaccines were enthusiastically welcomed; many parents or grandparents still remembered children dead of smallpox, measles or polio.
在小儿麻痹等疾病成为国际扶轮官方的计划很久前，许多扶轮社业已帮助该疾病之受害者，透过许多计划提供诸如轮椅等资源。
Long before PolioPlus became an official program of Rotary International, many Rotary clubs had been helping victims of the disease through projects that provided resources such as wheelchairs.
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