Lumbar fracture lying in bed when you need to bowel movement flat axis turn over, into the potty. If the fracture is not obviously displaced, you need to stay in bed for about 8 weeks. If you have a bowel movement during this period, you need to turn over on a flat axis, that is, the body is in a straight line to avoid twisting. Then turn your body to one side and put it into the bedpan, and withdraw it when you have a bowel movement. You can also bend your legs and slightly elevate your buttocks to insert a flat bedpan. If the lumbar spine fracture nail rod fixation, lumbar spine stability increased, the range of motion can be appropriately increased, without causing pain to the extent. Two months after the operation, you can go down to the floor to have a bowel movement. Lumbar fracture lying in bed to stool according to the degree of injury and under the guidance of the doctor, to avoid displacement of lumbar spine fracture.