Well, I'm not doing so great.
About a month ago, I developed a sharp pain in my right ankle. I stayed off it, used ice for a bit and then went to the Dr. I was concerned that it might be a stress fracture. I've only run once since the pain started - about 4.5 miles very easy and it hurt. The doc did an xray and said it isn't a stress fracture, but an injury from about 15 years ago (basketball) that hadn't healed properly. A bit of weak cartilage had broken off and was twisting into the ankle joint, causing the pain. He gave me some stretching and strengthening exercises. Told me it was okay to run, but to use the pain as my guide - don't run if it hurts. And he has me scheduled for surgery in late August. His thinking is that it will likely remediate by then if I do the exercises, but that it takes 6-8 weeks to get onto the surgery calendar. This way, I'm scheduled and I can cancel if the problem goes away.
So I've been doing the exercises (not religiously, but fairly regularly) and they do seem to help. I'm going for an easy run this evening - hopefully with good result.