ObjectiveTo investigate the dynamic effects of acupuncture on nucleus in spinal neuron of rabbits with incomplete paraplegia and its significance in the repairs to the injured spinal cord. Methods The rabbits with incomplete paraplegia were treated with puncturing Dumai(督脉) and stimulating the nerve trunk. The density of nucleus in spinal neuron was measured with steric measurment on neuron configuration and observed with electron microscope at 6 hours, 7th days and 15th days. Results The density of nucleus in spinal neuron could maintain n...