Electric Wheelchair With Joystick Power Wheelchairs with joysticks can significantly increase independence and ease of use. However, standard joysticks might lack accommodation of individualized features of hand impairment. This study evaluated the effectiveness and satisfaction of customized power wheelchair Joysticks made with 3D printing. Evaluation was conducted using the modified http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=1680299