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ResultsGammairradiatedtibialistendonsexhibitedstructuralpropertiesmaximumloadp0.918maximumdisplacementp0.737andstinessp0.053andmaterialpropertiesailurestressp0.996ailurestrainp0.716andelasticmodulusp0.196thatwerenotsignifcantlydierentromasepticcontrols.Tibialistendonshadsignifcantlylowerelongationatersub-ailureload-ingcomparedtoasepticcontrolsp0.026.Twotibialistendonsonepertreatmentailedduringcyclictestingandwereexclud-edromtheailureanalysis.ForgammasterilizedBTBsthestructuralpropertiesmaximumloadp0.473maximumdisplacementp0.911andstinessp0.596andmaterialpropertiesailurestressp0.667ailurestrainp0.478andelasticmodulusp0.275andcyclicelon-gationp0.310werenotsignifcantlydierentromasepticcontrols.GammaIrradiatedSotTissueAllogratsareBiomechanicallyEquivalenttoAsepticNon-SterilizedTissuesConclusionsPatientsaetyisparamountandourresultssupporttheuseogammairradiationatdoseso1.72.1mRadtoprovidesaesottissueallogratsthatmaintainsimilarbiomechanicalpropertiescomparedtonon-irradiatedasepticgrats.Theobservedreduc-tioninirradiatedtibialiselongationatercyclicloadingsuggeststhatthegamma-sterilizedtendonmaybelesssusceptibletoclini-callaxitycomparedtoaseptictibialisgrats.