Objective To construct a professional whole flow database on diagnosis and treatment of pelvic trauma. Methods Based on pelvic trauma data, with investigation of treatment process and clinical information composition and analysis of data of accessory examinations and metadata of diagnosis and treatment, the pelvic trauma whole flow information was gathered. SQL server 2005 database, hospital information system (HIS), laboratory information system (LIS) and picture archiving and communication system (PACS) were utilized to establish the pelvic trauma professional whole flow database. Results The complex procedure of emergency rescue in pelvic trauma was described structurally. Massive amount of historical data were integrated, and professional pelvic trauma database was successfully established. The results of laboratory examinations and parameters achieved visual representation, and the clinical parameters achieved structured classification management. The data management module was composed of four parts: basic information, early treatment and perioperative management, surgical treatment, and prognosis and follow-up. Conclusion The preliminary development and application of pelvic trauma database may be helpful in data management, data mining, and optimization of clinical diagnosis and treatment.