Electric Wheelchair With Joystick Joysticks In power wheelchairs can significantly increase independence and ease of use. Standard joysticks might not be able to accommodate the unique features of hand impairment. This study assessed the efficacy and satisfaction of customized power wheelchair Joysticks manufactured with 3D printing. Modified power-mobility indoor driving http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=1679679