Re: [base736] Jumping post spine injury
I had an L5 / S1 laminectomy about 15 years ago. I took about 9 months off all forms of jumping.
Came back and decided that I would focus on BASE Jumping and CRW (both have hard openings

)as my two main disciplines in parachuting.
Since the op I have done about 750 BASE jumps and heaps of CRW jumps (3 world meets and lots of nationals - not sure how many jumps).
My op was not as bad as yours, but there are some similarities.
What do I think?
- your back will never be as good as it was. But that does not mean you can't have fun. I have had a shit load of fun post op....
- as you get older and give it more hell (load it and apply forces onto it), you will start feeling niggly pains and discomforts.
- etc.
What can you do about it?
- try to minimise the hard openings. You will have to suss this out and it depends on the type of jumping you are doing and your experience. Sail sliders, rolling the nose, slider up, pilot chute size, body positioning during deployment, etc, can all help here.
- warm up / stretch prior to activity, your back will thank you. It only takes a few minutes of effort.
- if you have any, get rid of any weight at the front, and stregthen your stomach muscles and other structure around your back.
- if needs be, wear a back brace (one of those neoprene style ones are OK). They warm all the muscles, constrict / support the surrounding structures, and I think they warm the brain too (i.e. make you think it is helping

)
- try to avoid super shitty landing areas. There the ones where you are more likely to do shitty stalled landings.
- canopy size (wing loading) - err slightly bigger if you are having trouble making a decision on what size.
- don't be in a rush to come back. And pace yourself once you do. Work your way back to normal jumping.
My back does get sore. And I expect as I get older, I may again be in a situation where I may need surgery (the other option is giving up - not an option).
Just because you are feeling 100%, does not mean your body is 100%. Respect it and what it has been through.
So, treat your body as a temple, but don't give up.
What have your doctors told you?