I'm terribly sorry to hear that Unk, but take it from someone who knows all too well, have that spine checked out by a chiropractor. Have him/her take x-ray's, and do a sensitivity exam on your arms and legs with the "pizza wheel," etc. It's not enough to get away without broken bones, etc. There are spinal displacements that can occur and have slow building, long term, far reaching effects in your life, and can result in your being twisted, and losing flexibility and nerve function over time. These symptoms might seem like something else, but could all be related to spinal misalignment.
Everyone, even people who have never taken a bad fall, or been involved in a car accident, has certain things happen over the course of every year, that cause minor spinal displacements that should be corrected at least twice a year by chiropractic adjustment, and accessory methods like Electronic Muscle Stimulation and accupressure. Many chiropractors employ these methods and even set up practices with in house massage therapists for maximizing the post chiropractic treatment effect.
Once a spine has been adjusted, the patient needs to understand the importance of maintaining and gaining back, if necessary, good posture and keeping all the muscles of the body well toned in order to keep everything, including vital organs, in their proper place. Massage therapy and even seemingly passive exercises like long walks can go a long way toward helping the chiropractor put things back where they belong and keep them there.
I get very concerned when I hear about vehicles being totalled and people not really being hurt at all. That's what happened to me, and I was hurt badly, but no broken bones. Coming from someone who had a possible professional athletic career destroyed by the after effects of that accident, and has been physically compromised since that day nearly 28 years ago, don't believe you might not be hurt. There's ALWAYS something going on in your neck or back when that happens, even if you don't feel it right away, or think it's done any harm.
It took me a year and eight months after my accident to figure out I needed a chiropractor, and the fact that no bones were broken, and my wounds were stitched up, had not been enough to prevent serious and permanent damage. It was too late to save the best part of my physical abilities. My athletic abilities were never the same. The spine and it's care are glossed over far too often and treated so superficially by most people, including the established medical profession, that many people suffer a loss of vigor in their lives and never understand why.
Now back to topic. Sorry.