Health & Medical >> Deadlifting for BJJ back rehab

I've had on and off nagging back pain since i started doing gi jiu jitsu, mainly frmo being stuck in the closed guard and trying to keep posture while the other guy is trying to yank me down. WHen i rest it goes away and ive taken anti inflammatories done physio (mainly gave me stretches and yoga upright movement) but since ive healed other major injuries with weighted movements like freeweights for wrist, or theraband for shoulders, i was wondering if anyone has had success with lightweight deadlifts for back pain? i finally have my form right for it so i will start experimenting soon and of course im worried i could fuk it up worse.

thanks