Anatomic and functional leg-length inequality: a review and recommendation for clinical decision-making. Part I, anatomic leg-length inequality: prevalence, magnitude, effects and clinical significance.
Anatomic and functional leg-length inequality: a review and recommendation for clinical decision-making. Part I, anatomic leg-length inequality: prevalence, magnitude, effects and clinical significance.
复制标题
DOI：
10.1186/1746-1340-13-11
复制
发表时间：
2005-07-20
期刊：
影响因子：
--
通讯作者：
Knutson, Gary A
中科院分区：
文献类型：
--
作者：
Knutson, Gary A
BACKGROUND: Leg-length inequality is most often divided into two groups: anatomic and functional. Part I of this review analyses data collected on anatomic leg-length inequality relative to prevalence, magnitude, effects and clinical significance. Part II examines the functional "short leg" including anatomic-functional relationships, and provides an outline for clinical decision-making.METHODS: Online database--Medline, CINAHL and MANTIS--and library searches for the time frame of 1970-2005 were done using the term "leg-length inequality".RESULTS AND DISCUSSION: Using data on leg-length inequality obtained by accurate and reliable x-ray methods, the prevalence of anatomic inequality was found to be 90%, the mean magnitude of anatomic inequality was 5.2 mm (SD 4.1). The evidence suggests that, for most people, anatomic leg-length inequality does not appear to be clinically significant until the magnitude reaches approximately 20 mm (approximately 3/4").CONCLUSION: Anatomic leg-length inequality is near universal, but the average magnitude is small and not likely to be clinically significant.
