For all we know, the crutches and ice were as much precautionary as anything else. We may not know, for a good bit yet if it's even anything at all. I'm rowing the boat of....."Well dammit, it cant get too much worse, before it has to get better" boat! Cane shades, wishful thinking, call it whatever, but I'm going with its minor, staff not taking any unessessary chances!