Matches in SemOpenAlex for { <https://semopenalex.org/work/W2138542956> ?p ?o ?g. }
- W2138542956 endingPage "368" @default.
- W2138542956 startingPage "356" @default.
- W2138542956 abstract "The bipolar endoprosthesis was designed to alleviate problems encountered with conventional hip endoprostheses. Recent designs have advocated the use of offset centers of rotation between the inner and outer joint-bearing surfaces to generate a valgus-producing moment on loading (antivarus head dynamics). This study was undertaken to justify this biomechanical feature by performing (a) cyclic loading of the bipolar head in the varus position, (b) analysis of motion between the inner and outer bearing surfaces, and (c) evaluation of antivarus head dynamic function. Four endoprosthetic designs were studied: the Bateman UPF, Osteonics UHR, Giliberty II, and Bi-Centric. Significant plastic deformation occurred in the UPF and UHR prostheses when loaded in an extreme varus position. Theoretically, motion is most likely to occur at the inner bearing if the frictional coefficients are equal at both surfaces. The UHR prosthesis with eccentric offset of bearing centers can provide the antivarus effect in laboratory conditions. Whether the antivarus effect and/or the dominant inner bearing motion will occur in vivo awaits careful clinical study." @default.
- W2138542956 created "2016-06-24" @default.
- W2138542956 creator A5025543139 @default.
- W2138542956 creator A5084557327 @default.
- W2138542956 date "1984-01-01" @default.
- W2138542956 modified "2023-10-14" @default.
- W2138542956 title "Biomechanics of bipolar hip endoprostheses" @default.
- W2138542956 cites W121870916 @default.
- W2138542956 cites W1247011646 @default.
- W2138542956 cites W1871142705 @default.
- W2138542956 cites W1984739929 @default.
- W2138542956 cites W2021653785 @default.
- W2138542956 cites W2045283913 @default.
- W2138542956 cites W2072057797 @default.
- W2138542956 cites W2134469500 @default.
- W2138542956 cites W2169713383 @default.
- W2138542956 cites W2184270066 @default.
- W2138542956 cites W2205522087 @default.
- W2138542956 cites W2227989449 @default.
- W2138542956 cites W2274388823 @default.
- W2138542956 cites W2281825008 @default.
- W2138542956 cites W2290538284 @default.
- W2138542956 cites W2339260688 @default.
- W2138542956 cites W2414320844 @default.
- W2138542956 cites W2429887519 @default.
- W2138542956 cites W29179737 @default.
- W2138542956 cites W41805512 @default.
- W2138542956 cites W4238918782 @default.
- W2138542956 doi "https://doi.org/10.1002/jor.1100020408" @default.
- W2138542956 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/6527161" @default.
- W2138542956 hasPublicationYear "1984" @default.
- W2138542956 type Work @default.
- W2138542956 sameAs 2138542956 @default.
- W2138542956 citedByCount "39" @default.
- W2138542956 countsByYear W21385429562013 @default.
- W2138542956 countsByYear W21385429562014 @default.
- W2138542956 countsByYear W21385429562015 @default.
- W2138542956 countsByYear W21385429562017 @default.
- W2138542956 countsByYear W21385429562018 @default.
- W2138542956 countsByYear W21385429562019 @default.
- W2138542956 crossrefType "journal-article" @default.
- W2138542956 hasAuthorship W2138542956A5025543139 @default.
- W2138542956 hasAuthorship W2138542956A5084557327 @default.
- W2138542956 hasConcept C105702510 @default.
- W2138542956 hasConcept C114793014 @default.
- W2138542956 hasConcept C127313418 @default.
- W2138542956 hasConcept C127413603 @default.
- W2138542956 hasConcept C141071460 @default.
- W2138542956 hasConcept C154945302 @default.
- W2138542956 hasConcept C159985019 @default.
- W2138542956 hasConcept C170700871 @default.
- W2138542956 hasConcept C184608416 @default.
- W2138542956 hasConcept C187435122 @default.
- W2138542956 hasConcept C192562407 @default.
- W2138542956 hasConcept C199978012 @default.
- W2138542956 hasConcept C2778715743 @default.
- W2138542956 hasConcept C2780312720 @default.
- W2138542956 hasConcept C2781017183 @default.
- W2138542956 hasConcept C29694066 @default.
- W2138542956 hasConcept C41008148 @default.
- W2138542956 hasConcept C66938386 @default.
- W2138542956 hasConcept C71924100 @default.
- W2138542956 hasConceptScore W2138542956C105702510 @default.
- W2138542956 hasConceptScore W2138542956C114793014 @default.
- W2138542956 hasConceptScore W2138542956C127313418 @default.
- W2138542956 hasConceptScore W2138542956C127413603 @default.
- W2138542956 hasConceptScore W2138542956C141071460 @default.
- W2138542956 hasConceptScore W2138542956C154945302 @default.
- W2138542956 hasConceptScore W2138542956C159985019 @default.
- W2138542956 hasConceptScore W2138542956C170700871 @default.
- W2138542956 hasConceptScore W2138542956C184608416 @default.
- W2138542956 hasConceptScore W2138542956C187435122 @default.
- W2138542956 hasConceptScore W2138542956C192562407 @default.
- W2138542956 hasConceptScore W2138542956C199978012 @default.
- W2138542956 hasConceptScore W2138542956C2778715743 @default.
- W2138542956 hasConceptScore W2138542956C2780312720 @default.
- W2138542956 hasConceptScore W2138542956C2781017183 @default.
- W2138542956 hasConceptScore W2138542956C29694066 @default.
- W2138542956 hasConceptScore W2138542956C41008148 @default.
- W2138542956 hasConceptScore W2138542956C66938386 @default.
- W2138542956 hasConceptScore W2138542956C71924100 @default.
- W2138542956 hasIssue "4" @default.
- W2138542956 hasLocation W21385429561 @default.
- W2138542956 hasLocation W21385429562 @default.
- W2138542956 hasOpenAccess W2138542956 @default.
- W2138542956 hasPrimaryLocation W21385429561 @default.
- W2138542956 hasRelatedWork W1984759706 @default.
- W2138542956 hasRelatedWork W2000837219 @default.
- W2138542956 hasRelatedWork W2109519461 @default.
- W2138542956 hasRelatedWork W2161370952 @default.
- W2138542956 hasRelatedWork W2408259799 @default.
- W2138542956 hasRelatedWork W2769614558 @default.
- W2138542956 hasRelatedWork W3113399629 @default.
- W2138542956 hasRelatedWork W3172217954 @default.
- W2138542956 hasRelatedWork W4200597886 @default.
- W2138542956 hasRelatedWork W602092757 @default.
- W2138542956 hasVolume "2" @default.
- W2138542956 isParatext "false" @default.