The relationship between toe grip strength and postural control in patients with Parkinson's disease

本研究探讨帕金森病(PD)患者趾屈肌力与姿势控制的关系及影响趾屈肌力的相关因素。PD患者趾屈肌力与压力中心向前移位能力、足部柔韧性呈显著正相关。这些结果表明，足趾屈肌无力与无法向前移动压力中心有关，可能是由帕金森病患者的足部僵硬引起的。

This study investigated the relationship between toe flexor strength and postural control and the factors related to toe flexor strength in patients with Parkinson's disease (PD). Toe flexor strength had significantly positive correlation with the ability to shift the center of pressure in the forward direction and foot flexibility in PD patients. These results suggest that toe flexor weakness was associated with disability to shift the center of pressure in the forward direction and may be caused by foot stiffness in PD patients.