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

The prosthesis-bone interface in total knee arthroplasty.

L S Matthews1, S A Goldstein

  • 1Biomechanics, Trauma, and Sports Medicine Laboratory, University of Michigan, Ann Arbor 48109.

Clinical Orthopaedics and Related Research
|March 1, 1992
PubMed
Summary
This summary is machine-generated.

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

Pregnancy-related outcomes in obstetric patients with pulmonary hypertension: a single-center retrospective cohort study.

International journal of obstetric anesthesia·2023
Same author

Screening, assessment and management of perioperative malnutrition: a survey of UK practice.

Perioperative medicine (London, England)·2021
Same author

Self-diffusion in two-dimensional quasimagnetized rotating dusty plasmas.

Physical review. E·2019
Same author

Aerobic Dance Injuries.

The Physician and sportsmedicine·2016
Same author

Dusty plasma cavities: Probe-induced and natural.

Physical review. E, Statistical, nonlinear, and soft matter physics·2015
Same author

Chronic administration of anticonvulsants but not antidepressants impairs bone strength: clinical implications.

Translational psychiatry·2015
Same journal

Impact Microindentation Evaluates Bone Strength, Bone Quality, and Fracture Susceptibility Across Skeletal Sites: A Cadaver Study.

Clinical orthopaedics and related research·2026
Same journal

What Is the Effect of Robot Reduction in Displaced Pelvic Fractures? A Multicenter Randomized Clinical Trial.

Clinical orthopaedics and related research·2026
Same journal

CORR Insights®: Acute or Delayed TKA for Tibial Plateau Fracture? An Observational Study From the Swedish Arthroplasty Register.

Clinical orthopaedics and related research·2026
Same journal

Reply to the Letter to the Editor: Guest Editorial: Recalling a Recall.

Clinical orthopaedics and related research·2026
Same journal

Radial Head Fractures Cluster in the Anterolateral and Anteromedial Quadrants and Do Not Correlate With Coronoid Fracture Types.

Clinical orthopaedics and related research·2026
Same journal

Reduced Cerebellar Activation With Eyes Closed Is Associated With Delayed Peroneal Reaction Time in Patients With Chronic Ankle Instability.

Clinical orthopaedics and related research·2026
See all related articles

New tibial components for total knee arthroplasties (TKAs) utilize porous-coated cones for improved bone ingrowth and fixation. This design aims to enhance the durability and reliability of TKA tibial components.

Area of Science:

  • Orthopedic Surgery
  • Biomaterials Engineering
  • Biomechanical Engineering

Background:

  • Traditional fixation methods for total knee arthroplasties (TKAs), such as screw and interference-fit stabilization, have demonstrated long-term efficacy.
  • Cement fixation in TKAs can be limited by the degradation of methyl-methacrylate, impacting component longevity.
  • Porous coating for bony ingrowth fixation in TKAs has not consistently met expectations, especially for tibial components.

Purpose of the Study:

  • To develop an improved tibial component for TKAs that enhances fixation reliability and durability.
  • To address the limitations of current fixation methods in TKA, particularly concerning bony ingrowth and stress distribution.
  • To introduce a novel design based on in vivo research to optimize tibial component integration with host bone.

Related Experiment Videos

Main Methods:

  • Development of a novel tibial component featuring an array of porous-coated cones.
  • In vivo research to evaluate the fixation characteristics and biomechanical performance of the new component.
  • Analysis of stress distribution to the host trabecular bone to ensure a graduated field.

Main Results:

  • The developed tibial component ensures immediate fixation through its porous-coated cone array.
  • The design facilitates a graduated stress field to the host trabecular bone, promoting better integration.
  • Preliminary in vivo research suggests potential for improved reliability and durability of tibial component fixation in TKAs.

Conclusions:

  • The novel porous-coated cone tibial component offers a promising advancement in TKA fixation.
  • This design may overcome the limitations associated with cement degradation and suboptimal bony ingrowth.
  • Further research and clinical evaluation are warranted to confirm the long-term benefits for TKA patients.