RESUMEN
In the presented clinical observation of complex therapy of severe combined trauma: severe brain contusion, subarachnoid hemorrhage, closed fracture of the occipital bone, closed compression fracture of ThVI-ThVIII vertebral bodies, contusion of the lungs and kidneys, blunt abdominal trauma and closed fracture of both bones of the right leg in lower third with displacement) in a teenager after an accident, the need for dynamic introscopic examination of the patient is shown for timely detection of abnormalities in the state of brain structures and correction of treatment up to surgical intervention. The effectiveness of the inclusion of Cytoflavin in complex treatment regimens was noted in the form of positive dynamics of the clinical and introscopic picture. The results obtained may serve as a basis for further research.