It is impossible for a man with paraplegia to have sex. Paraplegia mainly refers to damage to the cervical segment of the spinal cord, causing paralysis of the limbs and hyperalgesia below the plane of the damaged segment, whether it is pain, temperature and his sense of touch are reduced or completely lost. In addition, the patient may suffer from vegetative dysfunction, abnormal sweating, urinary and bowel disorders, often urinary retention, fecal incontinence, and erectile dysfunction, so many patients may suffer from impotence, and it is impossible for such patients to have a sexual life.