Prosthesis RetentionDental Prosthesis RetentionBone ScrewsProsthesis DesignProstheses and ImplantsJoint ProsthesisProsthesis FailureKnee ProsthesisHip ProsthesisPenile ProsthesisHeart Valve ProsthesisProsthesis ImplantationArtificial LimbsVisual ProsthesisFracture Fixation, InternalSpinal FusionInternal FixatorsProsthesis FittingNeural ProsthesesDental Prosthesis, Implant-SupportedOssicular ProsthesisDental ProsthesisBone PlatesHeart Valve Prosthesis ImplantationReoperationBlood Vessel ProsthesisAmputeesThoracic VertebraeMaxillofacial ProsthesisArthroplasty, ReplacementLarynx, ArtificialRetention (Psychology)Fluoroscopy