简介：Middleearsurgerytechniqueshaveenabledtoimprovehearingdestroyedbyadisease.Despitehugeimprovementininstrumentationandtechniquestheresultsofhearingimprovementsurgeryarestilldifficulttopredict.ThispaperpresentstheresultsofvibrationsmeasurementsinahumanmiddleearobtainedattheMedicalUniversityofLublin.Vibrationsofthestapesinthecaseoftheintactossicularchain,aftercementincusrebuildingandincusinterpositionsarecomparedeachother.Inthisaimanewapproachofossiclesvibrationsobservationisintroducedinordertocompleteinformationobtainedfromclassicalapproachwhichbasesonthetransferfunction.Measurementsofossicularchainvibrationsareperformedonfreshhumantemporalbonespecimenusingthelaserdopplervibrometer.Next,afterclassicalresearch,theextendedanalysiswiththerecurrenceplotstechniqueisperformed.