Mierau D, Cassidy J D, Yong-Hing K
Department of Orthopaedics, University Hospital, Saskatoon, Saskatchewan, Canada.
Spine (Phila Pa 1976). 1989 May;14(5):526-8. doi: 10.1097/00007632-198905000-00010.
The relation between a history of low-back pain (LBP) and straight leg raising (SLR) was investigated in 267 children (6-13 years) and 135 adolescents (14-18 years). The prevalences of a history of LBP and low mean SLR values were significantly greater in the older age group. In each age group, boys had significantly lower SLR values than girls. No significant difference in straight leg raising was found between those subjects with and those subjects without a history of low-back pain except for male adolescents, for whom there was a significant direct relation between a history of LBP and decreased SLR.
对267名儿童（6至13岁）和135名青少年（14至18岁）进行了下背痛（LBP）病史与直腿抬高（SLR）之间关系的调查。老年组中LBP病史的患病率和较低的平均SLR值显著更高。在每个年龄组中，男孩的SLR值明显低于女孩。除男性青少年外，有下背痛病史的受试者和无下背痛病史的受试者之间在直腿抬高方面未发现显著差异，男性青少年的下背痛病史与SLR降低之间存在显著的直接关系。
