What Causes A Superior Labrum Tear, Disc Bulge, Hip And Back Pain?

ive been diagnosed with an superior labrum tear, and now dr. says findings are insufficient,i also have an mri of my back and have a buldge disk to the right, all my pain is in hip/back area, sciatica as well nothing being done the pain is horrific. the injury occured while pushing a 500 lb. drum and legs slipped out from under me