The treatment of severely injured patient is complex and requiresquick decision making. This Polytrauma App provides a quick andcompact overview of surgical knowledge helpful for management ofseverely injured patients. This App has fast and fluid navigationand allows access when you are offline. The Polytrauma App hasfollowing features: - Description of relevant definitions includingnew polytrauma definition - It provides checklists for initialassessment of severely injured patients - Useful trauma scoringsystems allow direct classification of the patient - The InjurySeverity Score Calculator enables fast calculation of the injuryseverity - Surgical Treatment Algorithms provide a quick overviewof strategies in treatment of various injuries and clinicaldecision making (head, thorax, abdomen, pelvis, long bonefractures, spine, kidney and urinary tract) - Useful links andreferences provide further information The Polytrauma App providesan overview of the surgical management from diagnosis to surgicalstrategies used according to injury severity, physiology and injurypattern. It is definitely a useful tool in daily practice.