Electric Wheelchair With Joystick Joysticks On power wheelchairs can improve their user-friendliness and independence. Standard joysticks are not able to accommodate the unique characteristics of hand dysfunction. This study evaluated the efficacy and satisfaction of customized power wheelchair joysticks made using 3D printing technology. Modified power-mobility indoor driving assessm... http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=1681872