When the patient came for treatment, he was incontinent, felt slightly in his limbs, and could not stand or walk by himself. After 4 lumbar puncture treatments with stem cells: It can be differentiated into neurons, astrocytes and oligodendrocytes, achieving structural, functional repair replacement, and producing a variety of extracellular matrix filling. Because the cavity left behind after the injury provides support for the axonal regeneration of neurons, and at the same time, it secretes a variety of cytokines, which can activate dormant nerve cells to achieve neural function. Make nerve fibers form new myelin sheath, which is beneficial to the integrity of nerve fiber function and the conduction of nerve electricity. Prevent paralysis from the waist down, increase the strength of the waist, abdomen and lower limbs, stand and walk better, improve self-control and perception of urine and stool, and improve incontinence.