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

Resultant hip joint force after total hip replacement

V Antolic1, A Iglic, S Herman

  • 1University Clinical Hospital for Orthopaedics, Ljubljana, Slovenia.

Acta Chirurgiae Orthopaedicae Et Traumatologiae Cechoslovaca
|January 1, 1994
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

Viscoelastic testing in postpartum obstetric hemorrhage: a scoping review commissioned by the Patient-Centered Outcomes Research Institute (PCORI).

International journal of obstetric anesthesia·2025
Same author

Design and optimization of a high-energy optical parametric amplifier for broadband, spectrally incoherent pulses.

Optics express·2023
Same author

Three-dimensional evaluation of the association between face and back asymmetry among pre-pubertal subjects.

European journal of paediatric dentistry·2023
Same author

Effect of suramin on urinary excretion of diabetes-induced glomerular and tubular injury parameters in rats.

Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie·2021
Same author

Exosomes derived from mesenchymal stem cells improved core symptoms of genetically modified mouse model of autism Shank3B.

Molecular autism·2020
Same author

Normal red blood cells' shape stabilized by membrane's in-plane ordering.

Scientific reports·2019
Same journal

[Newborn with Bilateral Lower Limb Amputation Due to Twin Anemia Polycythemia Sequence].

Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca·2026
Same journal

Impact of Treadmill Running Intensity on Lubricin Levels in Rat Achilles Tendons.

Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca·2026
Same journal

Poller K-Wires versus Screws in Distal Tibial Nailing: Non-Inferior Union with Superior Efficiency and Better Alignment.

Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca·2026
Same journal

Comparison of Clinical and Radiological Outcomes of Four Different Proximal Femoral Nailing Systems in the Treatment of Intertrochanteric Fractures.

Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca·2026
Same journal

Dual Plating Through a Single Anterior Approach for Distal Femoral Fractures.

Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca·2026
Same journal

Analysis of the Efficacy of Arthroscopic Suture Anchor "X" Fixation for Lateral Femoral Condyle Osteochondral Fractures.

Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca·2026
See all related articles

Medializing the hip joint rotation center (RC) reduces bending moments on femoral stems, lowering loosening risk. Reducing body weight further minimizes these moments, enhancing implant longevity.

Area of Science:

  • Orthopedic biomechanics
  • Biomedical engineering
  • Hip joint analysis

Background:

  • Femoral stem loosening is a significant complication in hip arthroplasty.
  • The hip joint rotation center (RC) influences biomechanical forces acting on implants.
  • Understanding these forces is crucial for improving implant design and patient outcomes.

Purpose of the Study:

  • To calculate bending moments on the LIMA-LTO femoral stem.
  • To evaluate the impact of hip joint rotation center (RC) medialization and lateralization on these moments.
  • To determine the influence of body weight on bending moments.

Main Methods:

  • Utilized a 3D mathematical model of the hip during a one-legged stance.
  • Incorporated anatomical data of hip muscles.

Related Experiment Videos

  • Simulated 1 cm medialization and lateralization of the RC across various body weights.

    • Main Results:

    • Lateralization of the RC resulted in higher bending moments compared to medialization.
    • Increased body weight correlated with increased bending moments.
    • Bending moments were significantly influenced by RC position and body weight.

    Conclusions:

    • Medializing the hip joint RC can decrease bending moments on the LIMA-LTO femoral stem.
    • Reducing body weight is recommended to diminish bending moments and potentially lower stem loosening incidence.
    • Optimizing RC position and managing patient weight are key factors in hip arthroplasty success.