What is the most common injured area in the lower back? ADVERTISEMENT 706 viewsJune 15, 2012 0 Chris0 June 15, 2012 0 Comments 6 Answers ActiveVotedNewestOldest 0 Karin-2 Posted 0 Comments I would look at the area from L4 to S1. You are viewing 1 out of 6 answers, click here to view all answers. Register or Login