Cerebral contusion is a collective term for brain contusion and cerebral laceration, which are often combined, with cerebral contusion referring to damage to the brain parenchyma alone, but with the soft meninges intact, and cerebral laceration referring to breakage of the brain parenchyma as well as tearing of the soft meninges. Cerebral contusion is a contusion or laceration of brain tissue caused by violence to the frontal, anterior temporal, and base of the brain, and occurs most often in cases of falls, bruises, traffic accidents, firearms, blows, and explosions. Clinically, patients with cerebral contusion injuries usually present with impaired consciousness, increased intracranial pressure, psychiatric symptoms, seizures, and changes in vital signs, such as coma, aphasia, visual field loss, sensory deficits, post-traumatic headache, and changes in blood pressure. Cranial CT scan and MRI can be used to understand the mechanism of injury and the condition of injury, which can provide reference for the next diagnosis. Currently, cerebral contusion injuries can be treated with medications to help relieve discomfort, such as the adrenocorticotropic hormones dexamethasone and hydrocortisone, or the nutritive neurologic drugs cytidine and gangliosides. If the injury is a severe impact injury or a contusion, it may be followed by intracerebral hemorrhage, brain swelling or cerebral edema, etc., in which case a surgical method is needed to quickly relieve localized brain tissue compression or intracranial pressure hypertension.