Motor conduction tract involvement is one of the clinical manifestations caused by primary intraspinal tumors. When the cervical spinal cord is partially compressed, with the increase of tumor, the symptoms of spinal cord conduction bundle compression will gradually appear on the basis of the original symptoms, such as compression of spinal cord thalamus bundle, the pain and temperature sensation below the opposite side of the lesioned segment may be reduced or disappeared; compression of posterior bundle, deep sensory loss may appear; involvement of motor conduction bundle may produce upper motor neuron paralysis in the limbs below the ipsilateral lesioned segment and spinal cord hemisection syndrome is a specific symptom of intradural extramedullary tumor. The spinal cord hemisection syndrome is a specific symptom of extramedullary tumor. How to effectively prevent motor conduction tract involvement? Patients with mild symptoms or spontaneous remission can be treated conservatively with repeated, multiple physical examinations and MRI reviews (note: there is a risk of recurrence and bleeding from spinal cord injury). However, the only effective treatment is surgical resection of the tumor. Since primary intravertebral tumors are mostly benign, about 3/4 of cases can be cured by surgical resection, therefore, surgical resection of intravertebral tumors should be strived for, and even if complete resection is not possible, partial or bulk resection should be performed to reduce or relieve the compression and damage of the tumor on the spinal cord. Once the diagnosis is clear, surgical conditions should be actively created, and regardless of the degree of spinal cord compression, surgery should be performed in a timely manner. Surgery is risky, and the risk of repeated surgery varies depending on the functional location of the tumor, with few postoperative defects in exogenous cases. The appropriate treatment should be selected. Intraoperative spinal cord evoked potential monitoring helps to reduce neurological complications. If the intravertebral tumor can be detected early and treated with surgery early, most of them achieve good clinical results. Some patients with large intradural tumors or located in high cervical spine may die after surgery due to respiratory failure or recur some time after surgery. As for the recovery of spinal nerve function, it is related to the degree and time of spinal cord compression of patients. It is advisable to have a reasonable and balanced diet and eat more foods with anti-spinal cord tumor effects: oysters, sandworms, goldenrod, etc. Avoiding smoking and alcohol is a must for primary liver cancer patients. Avoid overeating, greasy food, salt cured, smoked, baked and fried food, especially baked and caramelized food, all of which are necessary for primary liver cancer patients to pay attention to. Avoid spicy and stimulating foods such as onion, garlic, pepper, chili and cinnamon. Avoid moldy and pickled vinegar foods, such as moldy peanuts, moldy soybeans, salted fish and pickled vegetables, all of which primary liver cancer patients must pay attention to.