Thanks. The studies I’ve just found on it are…odd to say the least but from what you’ve alluded to, the studies into it are ongoing. By several factors it seems as if it’s just anxiety based that of which can be linked to anything if a flare up occurs. You break your leg in a motorcycle wreck, your bone heals, but now you get worried when you think about riding again and that makes your leg hurt. The pain is psychosomatic. I know, because that happened to me in September of 2012 (ironically). Didn’t know they were classifying it as ptsd because it was something I eventually got over. 🤔