Electric Wheelchair With Joystick Power Wheelchairs with joysticks can significantly improve accessibility and independence. Standard joysticks might not be able to accommodate the unique features of hand impairment. This study examined the effectiveness and satisfaction of custom-designed power wheelchair Joysticks that were manufactured using 3D printing. Evaluation was conducted using http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=1676461