Lumbar bulge

Lumbar disc herniation is also known as lumbar intervertebral disc fibrosis or nucleus pulposus. When suffering from twisting and impacting on the waist during labor or sports activities, excessive force, excessive exertion and other injuries when lifting heavy objects can cause disc fiber rupture, The nuclear tissue comes out of the rupture opening, which stimulates or compresses the nerve roots of the spinal cord and causes pain in the lower legs.