Bro that's insane expecially when it's fully open back which looks like u have had or are having done. I had minimal to relieve pressure off a nerve thankfully it went good and got relief but had a recent MRI and ct scan and unfortunately with disc once one gives out the rest start to.... Best thing u can do is be careful lift and be smart keep a good strong core along with other stabilizing muscles. It's no joke when u fuck up ur back my pops always told me lift with ur legs watch ur back. Thankfully PT and a good chiropractor with constantly going 2-3 times a week has helped me huge also helps that my cousin just graduated and has his license for PT so now I can have him help me as much as I want... Plus iv cut the heavy weight shit, like I'd rather use intensifiers and make a moderate light weight much heavier and harder, slower the time under tension . Full range or motion much more into how I look then how much I can lift plus things like hgh and bpc and TB are a blessing and make a difference