Electric Wheelchair With Joystick Joysticks On power wheelchairs can enhance their use and independence. Standard joysticks are not able to accommodate the unique characteristics of hand dysfunction. This study assessed the effectiveness and satisfaction of customizing power wheelchair joysticks fabricated with 3D printing technology. The evaluation was conducted using the http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=1679423