From personal experience, axilla crutches are evil! I broke a bone in my foot after spraining my ankle a few months ago and was given axilla crutches. I lasted 3 days before i went back to A&E and demanded elbow crutches! Elbow crutches use a lot less energy, they are less painful and they let you move around quicker! You can also drop down to 1 as soon as you can weight bear a bit rather than having both arms occupied with axilla crutches! So... if i ever repeat my injury i will deffo be asking for elbow crutches!