Derek still didn't like the way that it was looking but at Stiles' words rolled his eyes. "I guess that's all they'd do at the hospital, my sister sprained her knee when we were younger and we had to take her to a Muggle hospital, we were there for hours because they couldn't see an x-ray for the swelling to know if it was dislocated or sprained. If you'd prefer to do that in the comfort of your own home, I guess I can't argue that with you."
He snorted. "I did it to make sure that it wasn't at a right angle or the bone wasn't sticking out or something. We're going up now, hold onto me."