It is a three or four-wheel medical device that provides a good substitute to traditional cane, crutches, and walkers for a mobility aid. Knee walkers are also states as a knee scooter, knee cruiser, platform walker or leg walker. They allow users to bear weight on one leg while the other one rests on a support platform. At DME of America Inc, you can find Knee walkers that are ideally used by patients who are recovering from leg injuries to prevent the damaged leg from bearing weight.