Orthopedic implant extension

作者: Michael David Ries , Dwight T. Todd , Christopher Patrick Carson

DOI:

关键词: AnatomyOrthodonticsCondyleMaterials scienceOrientation (geometry)Tibial trayLoad bearingOrthopedic implantImplantSurgical implantsMechanical axis

摘要: A stem extension for surgical implants such as tibial or femoral knee implants. The is interposed between the and its load bearing component (i.e., tray condylar component) angularly orients attached relative to facilitate positioning of in bone canal alignment with mechanical axis leg. includes a female taper that engages component. also male having longitudinal oriented at an angle taper. Engagement thereby Because into which inserted oftentimes angled leg, orientation adjusts contour and/or angulation facilitates manner promotes desired allowing implant more closely replicate geometry In addition being angularly, may be offset parallel insertion canals are not only to, but from,