Climbing Up
Hope that there is handrail, first of all! Holding both crutches in one hand, grab the handrail (if there is one) with the other. Support all your weight on your arms and bring the good leg up one step. Then bring the crutches up to that step and do the same for each step. If there is no handrail, then use both crutches while leading with the good leg. For doing this, stand near the step first. Then, put your weight on the crutches and after you do that, lift the uninjured foot up to the first step. After the weight is on the good leg, get the crutches to the same step.