Electric Wheelchair With Joystick Joysticks On power wheelchairs can significantly increase independence and ease of use. Standard joysticks are not able to be able to accommodate the unique characteristics of hand dysfunction. This study assessed the effectiveness and satisfaction of customized power wheelchair joysticks fabricated with 3D printing technology. The http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=1676482