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

A cement fixation system for total hip arthroplasty

I Oh, W H Harris

    Clinical Orthopaedics and Related Research
    |April 1, 1982
    PubMed
    Summary

    A novel cement fixation system improves total hip arthroplasty by enhancing methacrylate insertion. This method reduces loosening, a common cause of mechanical failure, leading to better bone fixation.

    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

    Estimation of thermal comfort felt by human exposed to extreme heat wave in a complex urban area using a WRF-MENEX model.

    International journal of biometeorology·2019
    Same author

    Etomidate blocks LTP and impairs learning but does not enhance tonic inhibition in mice carrying the N265M point mutation in the beta3 subunit of the GABA(A) receptor.

    Neuropharmacology·2015
    Same author

    Cerclage of the lateral malleolus in displaced fractures of the ankle.

    Orthopedics·2014
    Same author

    Lack of IL-21 signal attenuates graft-versus-leukemia effect in the absence of CD8 T-cells.

    Bone marrow transplantation·2011
    Same author

    Identification of small molecular compounds and fabrication of its aqueous solution by laser-ablation, expanding primordial cartilage.

    Osteoarthritis and cartilage·2010
    Same author

    Inhaled anesthetic responses of recombinant receptors and knockin mice harboring α2(S270H/L277A) GABA(A) receptor subunits that are resistant to isoflurane.

    The Journal of pharmacology and experimental therapeutics·2010

    Area of Science:

    • Orthopedic Surgery
    • Biomaterials Engineering
    • Medical Device Innovation

    Background:

    • Loosening of total hip arthroplasty is a primary cause of mechanical failure.
    • Improving cement fixation is crucial for long-term implant survival.

    Purpose of the Study:

    • To introduce and evaluate a new cement fixation system for total hip arthroplasty.
    • To enhance the insertion and pressurization of methacrylate bone cement.

    Main Methods:

    • Utilized a cement gun with a keying hole seal for acetabular methacrylate injection.
    • Employed an acetabular cement compactor for pressurizing cement in the acetabulum.
    • Used a medullary plug syringe to deliver and occlude methacrylate in the femoral canal.
    • Applied a femoral cement compactor to pressurize the entire femoral cement mass, eliminating finger packing.

    Main Results:

    • The cement fixation system achieved higher extrusion pressure.
    • Demonstrated improved cement penetration into the bone.
    • Resulted in better fixation of the prosthesis to the bone.
    • Significantly reduced voids, defects, and discontinuities in the methacrylate mantle.

    Conclusions:

    • The described cement fixation system offers a superior method for methacrylate insertion in total hip arthroplasty.
    • This technique enhances cement mantle integrity and improves fixation, potentially reducing implant loosening.
    • The system's ability to increase extrusion pressure and penetration suggests improved biomechanical stability.

    Related Experiment Videos