Improving vision-targeted health-related quality of life in Parkinson's disease: A feasibility study for orthoptic treatment of convergence insufficiency.

帕金森氏病（PD）患者存在多种运动症状，如静止性震颤、僵硬和姿势不稳定。然而，他们也患有许多非运动症状，包括眼睛和视力症状。 特别令人感兴趣的是，

Patients with Parkinson's disease (PD) suffer from many motor symptoms such as resting tremor, rigidity and postural instability. However, they also suffer from many non-motor symptoms, including eye and vision symptoms. Of particular interest is the fac