Physical function in male paraplegic is usually abnormal. Paraplegia refers to paraplegia caused by transverse lesions above the cervical expansion of the spinal cord, and male patients with paraplegia will mainly have motor dysfunction and sensory impairment. Motor dysfunction is characterized by a significant decrease in muscle strength and tone of the trunk and limbs below the injury level, which may be manifested as atrophy, weakness, hypotonia and weakened or absent tendon reflexes. Sensory impairment is mainly the loss of all kinds of sensation below the level of injury to different degrees, such as the loss of skin sensation such as touch and pressure sensation, pain and temperature sensation. In addition, men’s sexual function is generally impaired due to nerve disorders, and they are generally unable to have an erection. To summarize, the physiological function of male paraplegic patients will also have abnormalities, and it is recommended to actively treat them under the guidance of doctors.