Ishida K
Clin Orthop Relat Res. 1977 Jul-Aug(126):167-9.
Applying a diaper and baby clothing without changing the naturally flexed leg requires education of mothers and nurses. Retaining the flexed position which is present from the very beginning of postnatal life, markedly reduces the incidence of click sign. A program on neonatal diapering, clothing, and general care, reduced the incidence of congenital dislocation of the hip in 3 to 7 months old infants in a sample population of 200,000.
在不改变婴儿腿部自然弯曲姿势的情况下穿尿布和婴儿服装，这需要对母亲和护士进行培训。保持出生后就存在的弯曲姿势，可显著降低弹响征的发生率。一项关于新生儿换尿布、穿衣及一般护理的项目，在20万样本人口中降低了3至7个月大婴儿先天性髋关节脱位的发生率。
