Although crutches are a common choice for those who have difficulties with mobility, not all of them are comfortable with using the usual crutches. The chaffing of the skin and the soreness of the muscles that they feel are just some of the reasons why they get frustrated with using their crutches. Among the available alternative is the knee scooter. A knee scooter is basically a scooter with an added platform where the injured leg can be placed. It is easy to use and does not require any technical know-how. Others prefer using it because the injured leg will be able to rest comfortably on the knee as they move around. Which do you think is more convenient and comfortable to use, a crutches or knee scooter?