objective: research the pathologic changes and mechanisms of spinal cord anterior horn motor neurons, peripheral nerve and target muscles after peripheral nerve injury.
目的:探讨周围神经损伤后,脊髓前角运动神经元、周围神经及靶肌肉的病理变化、机制;
conclusions:peripheral nerve injury could induce spinal cord anterior horn motor neurons dead and the neuron death demonstrated some characteristic.