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

Static and Kinetic Frictional Force01:05

Static and Kinetic Frictional Force

One of the simpler characteristics of sliding friction is that it is parallel to the contact surfaces between systems, and is always in a direction that opposes the motion or attempted motion of the systems relative to each other. If two systems are in contact and moving relative to one another, then the friction between them is called kinetic friction. For example, kinetic friction slows a hockey puck sliding on ice.
However, if two systems are in contact and are stationary relative to one...
Kinetic Friction01:26

Kinetic Friction

Consider a truck trying to pull a stationary car. As the truck exerts a force on the car, static friction is created at the point of contact between the two surfaces. This frictional force resists the car's movement and keeps it at rest. However, when the applied force by the truck surpasses the limiting static frictional force, an interesting phenomenon occurs. The frictional force at the interface reduces to a lower value, known as the kinetic frictional force. At this point, the car begins...

You might also read

Related Articles

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

Sort by
Same author

[Experimental substantiation of new meniscus root suture].

Khirurgiia·2026
Same author

[Ankle replacement for severe post-traumatic deformation of the distal tibia: a case report].

Khirurgiia·2024
Same author

[Biomechanics of the first metatarsophalangeal joint after replacement].

Khirurgiia·2023
Same author

[Method of surgical treatment of patients with a chronic rupture of the Achilles tendon].

Khirurgiia·2022
Same author

[A new method of surgical treatment of patients with chronic distal Achilles tendon rupture].

Khirurgiia·2021
Same journal

[Experience in the use of a vasoactive peptide complex for the treatment of gunshot injuries to limb vessels with arteriovenous fistula formation: a clinical observation].

Khirurgiia·2026
Same journal

[Endovascular closure of a large intrahepatic portosystemic shunt in a 3-month-old infant: the first case in Uzbekistan and literature review].

Khirurgiia·2026
Same journal

[Mediastinal germ cell tumor in an adolescent: a case report].

Khirurgiia·2026
Same journal

[Congenital intrathoracic accessory spleen: a case report].

Khirurgiia·2026
Same journal

[Primary pulmonary leiomyoma: minimally invasive resection of a rare benign tumor].

Khirurgiia·2026
Same journal

[Cefoperazone/sulbactam-induced coagulopathy following pancreatic surgery].

Khirurgiia·2026
See all related articles

Related Experiment Video

Updated: Jun 27, 2026

Oscillation and Reaction Board Techniques for Estimating Inertial Properties of a Below-knee Prosthesis
08:08

Oscillation and Reaction Board Techniques for Estimating Inertial Properties of a Below-knee Prosthesis

Published on: May 8, 2014

16.7K

[Testing of friction node simulators for hip prostheses].

G P Kotelnikov1, A N Nikolaenko1, V V Ivanov1

  • 1Samara State Medical University, Samara, Russia.

Khirurgiia
|April 29, 2025
PubMed
Summary
This summary is machine-generated.

Approximately 75% of ultra-high molecular weight polyethylene (UHMWPE) prototypes are suitable for hip arthroplasty. Testing identified critical geometric parameters for UHMWPE liner quality control in joint replacement surgery.

Keywords:
hip arthroplastyultra-high molecular weight polyethylene

More Related Videos

Method and Instrumented Fixture for Femoral Fracture Testing in a Sideways Fall-on-the-Hip Position
06:58

Method and Instrumented Fixture for Femoral Fracture Testing in a Sideways Fall-on-the-Hip Position

Published on: August 17, 2017

9.9K
A Friction Testing-Bioreactor Device for Study of Synovial Joint Biomechanics, Mechanobiology, and Physical Regulation
09:48

A Friction Testing-Bioreactor Device for Study of Synovial Joint Biomechanics, Mechanobiology, and Physical Regulation

Published on: June 2, 2022

2.8K

Related Experiment Videos

Last Updated: Jun 27, 2026

Oscillation and Reaction Board Techniques for Estimating Inertial Properties of a Below-knee Prosthesis
08:08

Oscillation and Reaction Board Techniques for Estimating Inertial Properties of a Below-knee Prosthesis

Published on: May 8, 2014

16.7K
Method and Instrumented Fixture for Femoral Fracture Testing in a Sideways Fall-on-the-Hip Position
06:58

Method and Instrumented Fixture for Femoral Fracture Testing in a Sideways Fall-on-the-Hip Position

Published on: August 17, 2017

9.9K
A Friction Testing-Bioreactor Device for Study of Synovial Joint Biomechanics, Mechanobiology, and Physical Regulation
09:48

A Friction Testing-Bioreactor Device for Study of Synovial Joint Biomechanics, Mechanobiology, and Physical Regulation

Published on: June 2, 2022

2.8K

Area of Science:

  • Biomaterials Science
  • Orthopedic Surgery
  • Polymer Engineering

Context:

  • Hip arthroplasty relies on advanced materials like ultra-high molecular weight polyethylene (UHMWPE) for prosthetic joint longevity.
  • Ensuring the quality and performance of UHMWPE components is crucial for successful surgical outcomes.
  • Variability in material properties and manufacturing can impact the long-term success of hip implants.

Purpose:

  • To evaluate the suitability of ultra-high molecular weight polyethylene (UHMWPE) prototypes for hip arthroplasty.
  • To establish a testing program for assessing UHMWPE liner quality.
  • To identify key parameters influencing the performance of UHMWPE in hip implants.

Summary:

  • A test program involving geometrical parameter control, tribotechnical tests, and surface condition assessment was applied to 34 UHMWPE specimens.
  • Specimens with negative (Dc-Dh) values failed tribotechnical tests, indicating poor performance.
  • UHMWPE specimens with (Dc-Dh) values between 0.6-0.8 mm exhibited lower T moments, suggesting improved tribological characteristics.

Impact:

  • Approximately 75% of the tested UHMWPE prototype liners met the criteria for suitability in hip arthroplasty.
  • The study highlights the importance of precise geometrical control and specific dimensional ranges for UHMWPE components.
  • Findings provide a basis for quality control standards in the manufacturing of UHMWPE for orthopedic applications.