Heel movement within a court shoe.
Heel movement within a court shoe.
复制标题
宫廷鞋内的脚跟运动。
DOI：
10.1249/00005768-199212000-00013
复制
发表时间：
1992
影响因子：
4.1
通讯作者：
E. Stüssi
中科院分区：
文献类型：
--
作者：
C. Reinschmidt;A. Stacoff;E. Stüssi
从后面拍摄腿部和足部的横向运动，以评估球场鞋。内翻/外翻可能是潜在损伤的指标，但实际内翻/外翻的估计值通常被测量为小腿和鞋上的标记对的角位移。本研究的目的是测量鞋运动与鞋内的脚跟运动，以确定使用鞋标记来表示脚跟位置的适当性。在鞋的鞋跟稳定器中切出两个窗口，以显示除了鞋位置之外的鞋跟位置。受试者在横向侧步运动期间从后面拍摄。鞋和脚跟位置之间的差异具有统计学意义。鞋内鞋跟内翻的平均最大变化为13.3 +/- 3.8度，而鞋内鞋跟内翻的平均最大变化为30.7 +/- 6.2度。此外，赤脚运动中脚跟内翻的最大变化为10.1 +/- 3.1度。结果表明，对于横向运动，鞋标记并不能准确地表示脚跟的位置，脚跟在鞋内的运动类似于赤脚运动。通过鞋中的窗口观察到的足跟上的皮肤标记物比直接放置在鞋上的标记物更好地指示跟骨的实际位置。
Lateral movements of the leg and foot were filmed from behind to evaluate court shoes. Inversion/eversion may be an indicator of potential injuries, but estimates of actual inversion/eversion have typically been measured as the angular displacement of marker pairs on the lower leg and on the shoe. The purpose of this study was to measure the shoe movement versus the heel movement inside the shoe in order to determine the appropriateness of using shoe markers to represent the heel position. Two windows were cut into the heel counter of the shoe to show the heel position in addition to shoe position. The subjects were filmed from behind during a lateral side-stepping movement. The difference between the shoe and heel position was [corrected] statistically significant. The average maximum change in heel inversion inside the shoe was 13.3 +/- 3.8 degrees, compared with 30.7 +/- 6.2 degrees for the shoe. In addition, the maximum change in heel inversion in a barefoot movement was 10.1 +/- 3.1 degrees. The results suggest that for a lateral movement shoe markers do not accurately represent the position of the heel, and heel movement inside a shoe is similar to a barefoot movement. Skin markers on the heel as observed through windows in the shoe give a better indication of the actual position of the calcaneus than do markers placed directly on the shoe.