Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Porous surface layered prosthetic devices.

R M Pilliar, H U Cameron, I Macnab

    Biomedical Engineering
    |April 1, 1975
    PubMed
    Summary

    A novel dual structured implant system features a porous outer layer for bone ingrowth and a solid inner core for mechanical strength. This design enhances fixation and stability for joint replacement surgeries like hip and knee replacements.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Examining pain before and after primary total knee replacement (TKR): A retrospective chart review.

    International journal of orthopaedic and trauma nursing·2019
    Same author

    Processing and properties of Na-doped porous calcium polyphosphates - Mechanical properties and in vitro degradation characteristics.

    Journal of the mechanical behavior of biomedical materials·2019
    Same author

    Engineering of hyaline cartilage with a calcified zone using bone marrow stromal cells.

    Osteoarthritis and cartilage·2015
    Same author

    What would you do?: challenges in hip surgery.

    The Journal of bone and joint surgery. British volume·2012
    Same author

    Cementless fixation in total knee arthroplasty: down the boulevard of broken dreams - opposes.

    The Journal of bone and joint surgery. British volume·2012
    Same author

    What's New In Hip Surgery?

    Canadian family physician Medecin de famille canadien·2011

    Area of Science:

    • Biomaterials Engineering
    • Orthopedic Surgery
    • Medical Device Design

    Background:

    • Joint replacement surgery requires implants with both biological fixation and mechanical integrity.
    • Current implant designs face challenges in achieving optimal osseointegration and long-term stability.
    • Load-bearing joint regions like the hip and knee demand robust implant solutions.

    Purpose of the Study:

    • To describe the fabrication and properties of a dual structured implant system.
    • To evaluate the potential of a porous surface layer for bone ingrowth and fixation.
    • To present a novel implant concept for enhanced joint replacement devices.

    Main Methods:

    • Fabrication of a dual structured implant system with a metallic porous surface layer and a solid inner core.
    • Characterization of the implant's structural and mechanical properties.
    • Evaluation of bone tissue ingrowth into the porous surface (implied).

    Main Results:

    • The dual structure provides partial fixation through bone ingrowth into the porous outer layer.
    • The solid inner core ensures sufficient mechanical strength for load-bearing applications.
    • The porous coating concept offers potential for novel implant system development.

    Conclusions:

    • The described dual structured implant system effectively combines biological fixation and mechanical support.
    • This innovative design is suitable for replacing heavily loaded joint regions.
    • The porous coating approach presents a promising avenue for future orthopedic implant development.

    Related Experiment Videos