back late April of this year I experienced a pretty severe car accident in which my vehicle was struck, {I was driving} and after I was hit my car slammed into the pavement on my side. The pain that I am experiencing is not severe at all, I can still do everything I use to do, yardwork, etc., but rubbing the outside of the shoulder that was exposed or trying to sleep on it still causes some pain. Any advice? Does this sound like rotater cuff injury? It's been well over a month now but I do not want to get one of those high priced cat scans or whatever they call it. Thanks.