He did not have diplopia, dysarthria, dysphagia, neck weakness, loss of muscle bulk, numbness, paresthesia, incoordination, or bowel or bladder incontinence.

• 他没有复视，构音障碍，吞咽困难，颈部无力，肌肉损失批量，麻木，感觉异常，不协调，或肠或膀胱失禁。