I had a car accident 4 years ago. I broke
my hip. Then I noticed 2 lumps on my
lower back. 1 on each side. For the past
few monthes i've been getting bad back
pain on the left. Tonight I was rubbing
my back because it hurt. I notices the
lump on that side is now about 3x bigger
and now there are 2 on that side. Other
side is the same as always. Any advise?