Interface mechanics of porous titanium implants

Journal of Biomedical Materials Research
A J ClemowJ Anderson

Abstract

The interfacial shear properties of bone tissue growth into porous coated Ti-6-A1-4V femoral implants have been examined as a function of the pore size of the porous surface. Three particle size range powders (297 microns, 420-500 microns, 595-707 microns) were used to fabricate cylindrical implants which were inserted into the femoral medullary canal of dogs for 6 months. Push-out tests on the removed femurs are reported and reveal: (i) that those implants residing in cortical bone exhibited significantly higher shear properties than the equivalent implants in cancellous bone and (ii) that the interfacial shear strength and stiffness decreased with increasing pore diameter within the range 175-325 microns. The extent of bone ingrowth into the surface of the implants was measured using quantitative optical microscopic techniques. This indicated that the percentage of bone which had grown into the surface was inversely proportional to the square root of the pore size and that further the shear properties of the interface were proportional to the extent of bone ingrowth.

Citations

Aug 1, 1997·Journal of Biomedical Materials Research·R J SakkersC A Van Blitterswijk
Nov 1, 1990·Journal of Biomedical Materials Research·D RancourtG Paiement
Aug 6, 2008·Calcified Tissue International·Masataka YoshikawaHajime Ohgushi
Feb 28, 2006·Journal of Materials Science. Materials in Medicine·J P LiK de Groot
Jun 28, 2012·Journal of Materials Science. Materials in Medicine·S Naddaf DezfuliS Bonakdar
Jan 1, 1986·Seminars in Roentgenology·E T Habermann
Jun 12, 2013·Medical Engineering & Physics·Vincent MathieuGuillaume Haiat
Aug 1, 1995·The Journal of Arthroplasty·J B KendrickH S Tullos
Jan 1, 1993·Veterinary Surgery : VS·B M Bouvy, P A Manley
May 25, 1999·Periodontology 2000·J E Ellingsen
Sep 10, 2013·Journal of Rehabilitation Research and Development·M PitkinSerge D Rousselle
Dec 5, 2012·Dental Materials Journal·Yoshinosuke HamadaNariaki Matsuura
Mar 19, 2014·Journal of the Mechanical Behavior of Biomedical Materials·Raúl González-GarcíaFlorencio Monje
Jul 27, 2014·Materials Science & Engineering. C, Materials for Biological Applications·Xue ZhangXu-Dong Sun
Aug 2, 2014·Medical Engineering & Physics·Jessica Collins SpringerSusan H Bernacki
May 9, 2015·Materials Science & Engineering. C, Materials for Biological Applications·Renata Falchete do PradoCarlos Alberto Alves Cairo
Dec 18, 2001·Journal of Biomedical Materials Research·A I ItäläH T Aro
Jan 6, 2004·Journal of Biomedical Materials Research. Part a·Karl-Heinz FroschKlaus Michael Stürmer
Jul 31, 2012·Journal of the Mechanical Behavior of Biomedical Materials·Sheldon BernardAmit Bandyopadhyay
Jan 1, 1988·The Journal of Arthroplasty·S D CookR J Haddad
May 8, 2010·Medical Engineering & Physics·Carla Maria HaslauerDenis J Marcellin-Little
Jan 20, 2009·Medical Engineering & Physics·Benedikt HelgasonMarco Viceconti
Jan 1, 1992·The Journal of Arthroplasty·R L Barrack, R D Lebar
Dec 1, 1991·The Journal of Arthroplasty·K SøballeC Bünger
May 29, 2007·Acta Biomaterialia·B Vamsi KrishnaAmit Bandyopadhyay
Jan 1, 1988·The Journal of Arthroplasty·P M SandbornM A Kester
Oct 22, 2008·Journal of Biomedical Materials Research. Part B, Applied Biomaterials·B Vamsi KrishnaAmit Bandyopadhyay
Mar 13, 2008·Journal of Biomedical Materials Research. Part a·Marco C BottinoJosé C Bressiani
Jan 31, 2012·Journal of Biomedical Materials Research. Part B, Applied Biomaterials·M PitkinG Raykhtsaum
Dec 12, 2013·Journal of Biomedical Materials Research. Part a·Beob Soo KimYong Woo Cho
Dec 10, 1991·Clinical Materials·J B Brunski
Apr 29, 1999·The Journal of Arthroplasty·H KienapfelP Griss
Jun 1, 1988·Acta Orthopaedica Scandinavica·L CarlssonT Albrektsson
Dec 1, 1988·Acta Orthopaedica Scandinavica·J de Waal MalefijtJ O Barentsz
Dec 6, 2008·The Journal of Veterinary Medical Science·Leona AbeYasuharu Izumisawa
Apr 27, 2004·The Journal of Veterinary Medical Science·Takahiro SenoTadao Kotani
Feb 7, 2017·Journal of Biomedical Materials Research. Part B, Applied Biomaterials·Reza HedayatiHossein Hosseini-Toudeshky
Jan 1, 1982·Biomaterials, Medical Devices, and Artificial Organs·S D CookJ J Klawitter
Jan 1, 1985·Biomaterials, Medical Devices, and Artificial Organs·S D CookR J Haddad
Jan 1, 1986·Biomaterials, Medical Devices, and Artificial Organs·R E LuedemannS D Cook
Jan 1, 1986·Biomaterials, Medical Devices, and Artificial Organs·S D CookR J Haddad
Dec 23, 2003·Journal of Biomedical Materials Research. Part B, Applied Biomaterials·Masayuki KonKenzo Asaoka
May 1, 1996·Journal of Orthopaedic Research : Official Publication of the Orthopaedic Research Society·R J FriedmanT W Bauer
Jan 1, 1986·Journal of Orthopaedic Research : Official Publication of the Orthopaedic Research Society·E BarthB Saethren
Mar 12, 2005·Journal of Biomedical Materials Research. Part a·J P LiK de Groot
May 1, 1997·Journal of Biomechanical Engineering·J H Kuiper, R Huiskes
Jan 1, 1995·Journal of Applied Biomaterials : an Official Journal of the Society for Biomaterials·H VaillancourtD McCammond
Jan 8, 2015·Journal of Biomechanical Engineering·Adrien MichelGuillaume Haiat
Jul 13, 2020·Biotechnology Journal·Hemant Kumar RautSeeram Ramakrishna
Jan 1, 1993·Acta Orthopaedica Scandinavica. Supplementum·K Søballe
Jan 1, 1995·The Journal of Bone and Joint Surgery. American Volume·J E DaltonJ F Kay
Jan 20, 2019·Biometals : an International Journal on the Role of Metal Ions in Biology, Biochemistry, and Medicine·Sepideh Kamrani, Claudia Fleck
Jan 1, 1989·Journal of Investigative Surgery : the Official Journal of the Academy of Surgical Research·E Barth, E W Berg
Mar 1, 1987·Journal of Biomedical Materials Research·J C KellerJ R Natiella
Jun 6, 2018·Annals of Biomedical Engineering·Jingxin YangGuang Cheng
Dec 12, 2017·Techniques in Orthopaedics : TIO·F Brennan TorstrickKathryn E Smith
Jan 1, 1989·Proceedings of the Institution of Mechanical Engineers. Part H, Journal of Engineering in Medicine·H M TensiR Ascherl

Related Concepts

Skeletal Bone
Canis familiaris
Osteogenesis
Particle Size
Stress, Mechanical
Surface Properties
Titanium
Prostheses and Implants

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Lipidomics & Rhinovirus Infection

Lipidomics can be used to examine the lipid species involved with pathogenic conditions, such as viral associated inflammation. Discovered the latest research on Lipidomics & Rhinovirus Infection.

Spatio-Temporal Regulation of DNA Repair

DNA repair is a complex process regulated by several different classes of enzymes, including ligases, endonucleases, and polymerases. This feed focuses on the spatial and temporal regulation that accompanies DNA damage signaling and repair enzymes and processes.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Torsion Dystonia

Torsion dystonia is a movement disorder characterized by loss of control of voluntary movements appearing as sustained muscle contractions and/or abnormal postures. Here is the latest research.

Archaeal RNA Polymerase

Archaeal RNA polymerases are most similar to eukaryotic RNA polymerase II but require the support of only two archaeal general transcription factors, TBP (TATA-box binding protein) and TFB (archaeal homologue of the eukaryotic general transcription factor TFIIB) to initiate basal transcription. Here is the latest research on archaeal RNA polymerases.

Alzheimer's Disease: MS4A

Variants within the membrane-spanning 4-domains subfamily A (MS4A) gene cluster have recently been implicated in Alzheimer's disease in genome-wide association studies. Here is the latest research on Alzheimer's disease and MS4A.

Central Pontine Myelinolysis

Central Pontine Myelinolysis is a neurologic disorder caused most frequently by rapid correction of hyponatremia and is characterized by demyelination that affects the central portion of the base of the pons. Here is the latest research on this disease.

© 2021 Meta ULC. All rights reserved