If you recently suffered an ankle injury, it is related to the case of a leg injury. The affected foot has to be taken care of while it recovers on its own. Knee walkers can be useful for ankle injuries to allow the person to have mobility while injured. There are also substitutes that can help you while you heal from an ankle injury, depending on what the person prefers. To learn more about knee walker sales and rentals, contact or call Knee Scooters Houston today.