Electric Wheelchair With Joystick Joysticks On power wheelchairs may enhance their use and independence. However, standardized joysticks can lack accommodation of individualized features of hand dysfunction. This study examined the effectiveness and satisfaction of customized power wheelchair Joysticks that were manufactured using 3D printing. The test was conducted using modified http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=1679566