SPINAL STENOSIS

Does it run in the Family?
While ddd is not hereditary we are all bound to get it. On all of my MRI reports congenital can be found every where. Short nerve endings etc. I spent my working life on my feet. 18 years of it at the USPS, bending/twisting/lifting. The bulk of done wrong. In my case it probably would not have mattered much as my troubles started with a hard dirt bike crash when I was 14-15. I highsided the bike at about 45mph and landed hip first on the wall of a berm. I am debating on having the big calcium/arthritis booger removed from my left hip. The booger is more then likely the result of the crash. I need a hip replacement on that side, doc that I have been seeing for it has suggested I just get my hip replaced.