Aye, Wishaw General Hospital only has a stock of around 200 sets, and it covers 200,000 people. So you can imagine, sprains and cuts aren't high on our list of priorities, so if you were unlucky enough to get me when you phoned for advice, I'd have to say that while I couldn't say without someone at hospital physically assessing it, it doesn't sound like something A+E would give out crutches for, unless you had a terrific reason why you couldn't put weight on it, but needed a degree of mobility until it had healed.