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 Concept Videos

Fatigue01:21

Fatigue

Fatigue occurs when materials rupture under repeated or fluctuating loads, even at stress levels far below their static breaking strength. It typically results in brittle failure, even for ductile materials. It is a critical consideration in designing machines and structural components subjected to repetitive or varying loads. The nature of these loadings can range from fluctuating loads like unbalanced pump impellers causing vibrations to repeatedly bending a thin steel rod wire back and forth...
Fatigue Strength of Concrete01:22

Fatigue Strength of Concrete

Fatigue, in the context of materials science and engineering, refers to the weakening or failure of a material caused by repeatedly applied loads, even if these loads are below the strength limit of the material. Fatigue strength in concrete is a critical property that influences its durability and longevity. Concrete can fail in two ways due to fatigue. Static fatigue or creep rupture occurs under a constant load or one that increases slowly. The other failure mode is due to cyclical or...
Bones of the Lower Limb: Femur and Patella01:16

Bones of the Lower Limb: Femur and Patella

The femur is the body's longest and strongest bone spanning the thigh region. Its head articulates with the acetabulum of the hip bone to form the hip joint. A minor indentation on the medial side of the femoral head, called the fovea capitis, serves as the site of attachment for the ligament of the head of the femur. This weak ligament spans the femur and acetabulum and supports the hip joint. The narrowed region below the head is the neck of the femur. The inclination angle between the neck...

You might also read

Related Articles

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

Sort by
Same author

Layer-selective hydrogenation and proton transport in twisted bilayer graphene.

Nature communications·2026
Same author

[Association of maternal prepregnancy overweight and gestational diabetes with autistic-like behaviors in children].

Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi·2026
Same author

Which monoclonal antibodies cause osteonecrosis of the jaws? An overview of the current literature excluding denosumab.

International journal of oral and maxillofacial surgery·2026
Same author

[Progress in research of association between heavy metal exposure during fetus period and childhood and early/delayed pubertal timing in children].

Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi·2025
Same author

[Study of relationship between prenatal molybdenum exposure and internalizing and externalizing problems in preschool children].

Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi·2025
Same author

[Study of the association of prenatal barium exposure and advancement of the adiposity rebound phase in children].

Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi·2025
Same journal

Observation and modeling of potential sub-threshold damage growth mechanism for nitinol in ultra-high cycle fatigue.

International journal of fatigue·2024
Same journal

Modelling the test methods used to determine material compatibility for hydrogen pressure vessel service.

International journal of fatigue·2024
Same journal

On the influence of test speed and environment in the fatigue life of small diameter nitinol and stainless steel wire.

International journal of fatigue·2022
Same journal

Varied approaches to loading assessment in fatigue studies.

International journal of fatigue·2020
Same journal

The effect of build orientation on both flexural quasi-static and fatigue behaviours of filament deposited PA6 polymer.

International journal of fatigue·2020
Same journal

Investigation of the mechanisms by which hot isostatic pressing improves the fatigue performance of powder bed fused Ti-6Al-4V.

International journal of fatigue·2019
See all related articles

Related Experiment Video

Updated: Jun 24, 2026

Potentiodynamic Corrosion Testing
08:43

Potentiodynamic Corrosion Testing

Published on: September 4, 2016

Fatigue in cemented acetabular replacements.

J Tong1, N P Zant, J-Y Wang

  • 1Department of Mechanical and Design Engineering, University of Portsmouth, Anglesea Road, Anglesea Building, Portsmouth PO1 3DJ, UK.

International Journal of Fatigue
|March 28, 2009
PubMed
Summary
This summary is machine-generated.

Assessing cemented acetabular hip replacements requires understanding bone-cement fixation. This study developed a novel hip simulator framework to evaluate fatigue failure, revealing debonding as the primary mechanism.

More Related Videos

The Transition to an Anterior-Based Muscle Sparing Approach Improves Early Postoperative Function but is Associated with a Learning Curve
09:51

The Transition to an Anterior-Based Muscle Sparing Approach Improves Early Postoperative Function but is Associated with a Learning Curve

Published on: September 7, 2022

Related Experiment Videos

Last Updated: Jun 24, 2026

Potentiodynamic Corrosion Testing
08:43

Potentiodynamic Corrosion Testing

Published on: September 4, 2016

The Transition to an Anterior-Based Muscle Sparing Approach Improves Early Postoperative Function but is Associated with a Learning Curve
09:51

The Transition to an Anterior-Based Muscle Sparing Approach Improves Early Postoperative Function but is Associated with a Learning Curve

Published on: September 7, 2022

Area of Science:

  • Biomedical Engineering
  • Orthopaedic Surgery
  • Materials Science

Background:

  • Long-term stability of cemented total hip replacements depends on bone-cement fixation integrity.
  • Acetabular replacements exhibit a higher incidence of late loosening compared to femoral replacements.
  • Assessing fatigue behavior in acetabular fixation is challenging due to complex pelvic geometry and loading.

Purpose of the Study:

  • To develop a framework for in vitro assessment of fatigue integrity in cemented acetabular hip replacement fixation.
  • To simulate physiological loading conditions, including walking and stair climbing, on acetabular components.
  • To analyze stress distribution and failure modes at the bone-cement interface.

Main Methods:

  • Utilized a newly developed hip simulator to replicate physiological hip contact forces.
  • Conducted finite element analysis on implanted bone samples to evaluate stress distribution.
  • Examined the effects of loading mode and model geometry on stress states and failure mechanisms.

Main Results:

  • Debonding at the bone-cement interface was identified as the primary failure mechanism.
  • Hip simulator testing showed significantly reduced cycles to failure compared to constant amplitude tests.
  • Finite element analysis revealed loading mode and geometry significantly influence stress distribution and failure modes.

Conclusions:

  • The developed hip simulator provides a valuable framework for assessing acetabular hip replacement fixation fatigue.
  • Understanding stress distribution and failure mechanisms is crucial for improving the longevity of cemented acetabular components.
  • Further research using this framework can lead to enhanced implant designs and patient outcomes.