Discover the safe duration to keep a tourniquet on without risking amputation. Learn about the impact of oxygen deprivation and toxin buildup on tissue and how long it takes for muscle damage to become severe. Find out how research recommends keeping a tourniquet in place for up to two hours to minimize permanent ischemic injury risk. #TourniquetSafety #AmputationPrevention #MuscleDamage #IschemicInjury #MedicalResearch #EmergencyCare #FirstAidTips #HealthcareInsights #IschemicDamage #TourniquetDuration