In reply to George Salt:
I managed to have a life-changing accident when I was eighteen, climbing in the Cairngorms. I bolloxed up a glissade and ended up with a fractured pelvis and damage to my knee and shoulder. I tried to pretend it was just a small thing for a while, but looking back now (I"m 62), it had profound effects on my life - the psychological effects derailed my university career, with wider consequences for later work, and from a climbing point of view, I never climbed to the level I might have. I found what we might call 'other interests' to distract me for a few years but then started climbing again. I managed to get to a reasonable mid-grade level but in recent years osteoarthritis has meant a hip and a knee replacement were necessary, and I've climbed very little over the last few years.
Your point about the holistic aspects of an injury is interesting. One thing I've learnt from my injuries is the extent to which the biomechanics of the body are a total system. I've had various impacts all over my lower body from the rebalancing I've been forced to do over the years, and even my fingers have been affected with injuries and osteoarthritis because of the way I compensated for weakness in my leg by transferring effort to my upper body. There have been other medical impacts from the periods of forced low activity over the years.
It sounds like you're doing the right things now to look after yourself in the future. Sustaining a minimum level of activity is a key thing - I regret the couple of periods where I've dropped out of climbing for a few years. It's a case of 'use it or lose it'.
One thing that I would say is that we know a lot more now about how to rehabilitate after injury, both in a climbing and general context, and that should be helpful. The information is much more widely available, and other sources of support are too. I cringe when I think about what passed for physiotherapy when I had my original accident. And kinesiology was unheard of... (I must check that out actually).
Anyway, good luck with it, and I hope the long-term impacts are minimised for you.
Cheers, Bob