Cause of formation
1. Incorrect posture: long-term bad sitting posture, bad standing, incorrect lying down and often being in a special position. ?
Second, acute lumbar sprain: incorrect posture, moving or lifting heavy objects, or the muscles failed to adapt during waist activities, and the range of waist activities was too large. ?
Third, fatigue: I usually exercise or work less, and I feel tired after doing more or heavier physical labor or exercise for a period of time. ?
Degenerative changes and hyperosteogeny: With the increase of age, joints naturally degenerate. Bone hyperplasia can stimulate tissues or compress nerves to cause pain. ?
5. Lumbar disc herniation: Due to degenerative changes, frequent extrusion or trauma causes disc annulus rupture and nucleus pulposus to protrude backward and laterally, compressing spinal cord or nerve roots.