Pintsaar A, Brynhildsen J, Tropp H
Department of Orthopaedic Surgery, University Hospital, Tartu, Estonia.
Br J Sports Med. 1996 Jun;30(2):151-5. doi: 10.1136/bjsm.30.2.151.
Soccer players with functional instability of the ankle joint have shown impairment of postural control in single limb stance. The aim of this study was to examine the effect of stance perturbation.
A standardised method for the study of postural corrections after perturbation (Equitest) was used. Female soccer players with and without functional instability were examined.
The subjects showed a relative change from ankle to hip synergy at medially directed translations of the support surface. This impairment was restored after eight weeks of ankle disk training. The effect of a shoe and brace did not exceed the effect of the shoe alone.
Functional instability seems to be related to impaired ability to retain equilibrium in single limb stance by means of ankle corrections. A positive effect of ankle disk training leading to functional restoration was confirmed.
踝关节功能性不稳定的足球运动员在单腿站立时表现出姿势控制受损。本研究的目的是检验姿势扰动的影响。
采用一种用于研究扰动后姿势矫正的标准化方法（Equitest）。对有和没有功能性不稳定的女性足球运动员进行了检查。
在支撑面内侧平移时，受试者表现出从踝关节协同到髋关节协同的相对变化。经过八周的踝关节盘训练后，这种损伤得到了恢复。鞋子和护具的效果并未超过单独鞋子的效果。
功能性不稳定似乎与通过踝关节矫正保持单腿站立平衡的能力受损有关。证实了踝关节盘训练对功能恢复有积极作用。
