Abstract:Objective To explore the guiding value of variationofanterior clip angle of lateral ventricle in clinical diagnosis and treatment of bilateral frontal lobe contusion and laceration. Methods The clinical and imaging data of 98 patients with bilateral frontal lobe contusion and laceration treated from January 2013 to June 2017 were retrospectively studied.The relationship between the angle of anterior lateral ventricle clip and Glasgow coma scale (GCS) score, intracranial pressure changes, occurrence of central cerebral hernia, prognosis were compared and analyzed. Results In patients with bilateral frontal lobe contusion, the degree of lateral ventricle angle were negatively correlated with GCS score and Glasgow outcome scale (GOS) (r=-0.907, -0.766, P<0.05) and positively correlated with intracranial pressure (r=0.545, P<0.05); the incidence of central hernia in patients with angle over 120 degrees was significantly higher than that in patients with angle below 120 degrees (P<0.05). Conclusion The changes of anterior clip angle of lateral ventricle can reflect the severity of disease and the poor prognosis in patients with bilateral frontal lobe contusion and laceration, which has certain guiding significance in the clinical diagnosis and treatment of the disease.