I have quite a bit of scar tissue on my left quad because i am an idiot Needless to say, lesson learned. When ever i dead lift or shrug, the bar has to rest and push up against my quads...it then hurts and swells up a bit. it goes away after an hour or two. It also hurts if i use my finger to push on the lump of scar tissue. I wanted to know if scar tissue is suppose to hurt? What can it do to nerves in the area? Thank you