Soft Tissue InjuriesFacial InjuriesAthletic InjuriesSkatingSports EquipmentWounds and InjuriesSoft Tissue NeoplasmsHand InjuriesSprains and StrainsVascular MalformationsLeg InjuriesSpinal InjuriesTibial FracturesDislocationsLigaments, ArticularFractures, BoneSoft Tissue InfectionsInflammationSystemic Inflammatory Response SyndromeSarcomaBrain InjuriesReperfusion InjuryTime FactorsTreatment OutcomeEmergency Service, HospitalRetrospective StudiesSpinal Cord InjuriesMice, Inbred C57BLDisease Models, AnimalLung InjuryProspective StudiesCytokinesInflammation MediatorsNeutrophilsInjury Severity ScoreTumor Necrosis Factor-alpha