A knee scooter or knee walker, an innovative device is designed for people with injuries to the lower parts of the leg. It's designed in such a way that you are basically pushing with the healthy leg while resting your injured one up on an adjustable foam pad. With such devices, you have the opportunity to stay mobile without putting the injured area at risk. Designs vary with knee scooters. For example- Some knee scooters are built by the manufacturers for easy turning with the use of three tir