Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Knee Joint

Knee Joint

The knee joint is the most complicated joint in the body. It consists of three articulations– two tibiofemoral and one patellofemoral. As is characteristic of synovial joints, the knee joint has a thin articular capsule that partially surrounds this joint cavity. Additionally, several ligaments, muscles, and cartilaginous structures support the movement of the knee.
A total of seven ligaments support the knee joint. The patellar ligament, which is also attached to the quadriceps femoris group...

You might also read

Related Articles

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

Sort by

Same author

Depression, anxiety, and stress among the nursing students during clinical placement in Sylhet, Bangladesh.

Discover mental health·2026

Same author

Radiological contamination in soils near the world's largest rare earth minerals producing region and their impacts on human health: A summary analysis.

Journal of environmental radioactivity·2026

Same author

Optimizing osteoporosis pre-screening (OOPS) through AI-driven models and validation in the Asian population.

Journal of clinical densitometry : the official journal of the International Society for Clinical Densitometry·2026

Same author

Spatial Distribution, Health Risk Assessment and Source Apportionment of Potentially Toxic Elements in Soils Near Rare Earth Mining Areas of China: A Meta-Analysis.

Bulletin of environmental contamination and toxicology·2025

Same author

Immunoinformatics-based strategies for developing DNA and mRNA vaccines against monkeypox virus (MPXV).

Virology journal·2025

Same author

Surrogate modeling for time-dependent reliability analysis of robotic manipulator trajectories.

PloS one·2025

Search research articles

Related Experiment Video

Updated: Jul 1, 2026

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

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

Published on: May 8, 2014

Bio-inspired auto-adaptive framework for optimized movement of passive knee prosthesis.

Muhammad Asif¹, Mohsin Islam Tiwana², Waqar Shahid Qureshi³

¹National University of Sciences and Technology (NUST), Department of Mechatronics Engineering, Islamabad 44000, Pakistan; College of Electrical and Mechanical Engineering of NUST, National Centre of Robotics and Automation (NCRA), Islamabad 44000, Pakistan; University of Engineering and Technology (UET) Taxila, Taxila, Department of Mechatronics Engineering, 47080, Pakistan.

Journal of the Mechanical Behavior of Biomedical Materials

|September 23, 2025

Summary

This summary is machine-generated.

This study developed an adaptive bio-inspired framework for passive knee prostheses, improving amputee mobility and fall prevention. The system uses femur power and deep learning for natural walking assistance.

Keywords:

Auto-adaptive framework Bio-inspired Damping adjustment Deep learning Fall prevention Gait analysis Passive knee prosthesis

More Related Videos

Engineering Platform and Experimental Protocol for Design and Evaluation of a Neurally-controlled Powered Transfemoral Prosthesis

Engineering Platform and Experimental Protocol for Design and Evaluation of a Neurally-controlled Powered Transfemoral Prosthesis

Published on: July 22, 2014

A Structured Rehabilitation Protocol for Improved Multifunctional Prosthetic Control: A Case Study

A Structured Rehabilitation Protocol for Improved Multifunctional Prosthetic Control: A Case Study

Published on: November 6, 2015

Related Experiment Videos

Last Updated: Jul 1, 2026

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

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

Published on: May 8, 2014

Engineering Platform and Experimental Protocol for Design and Evaluation of a Neurally-controlled Powered Transfemoral Prosthesis

Engineering Platform and Experimental Protocol for Design and Evaluation of a Neurally-controlled Powered Transfemoral Prosthesis

Published on: July 22, 2014

A Structured Rehabilitation Protocol for Improved Multifunctional Prosthetic Control: A Case Study

A Structured Rehabilitation Protocol for Improved Multifunctional Prosthetic Control: A Case Study

Published on: November 6, 2015

Area of Science:

Biomedical Engineering
Robotics
Biomechanics

Background:

Amputees face mobility challenges with passive knee prostheses.
Existing prostheses often lack adaptive capabilities for natural gait.
Restoring function and comfort for amputees is a significant unmet need.

Purpose of the Study:

To develop a bio-inspired adaptive framework for passive knee prostheses.
To mimic natural walking and compensate for lost limb mobility.
To enhance the quality of life for lower-limb amputees.

Main Methods:

Developed a framework utilizing femur input power and a damping control mechanism.
Integrated sensors for real-time data acquisition.
Employed a deep learning architecture for gait phase event classification.

Main Results:

Achieved 94.44% classification accuracy for gait phase events using deep learning.
Demonstrated optimized movement with reduced hip hikes and less fatigue.
Maintained normal knee flexion (64°±6) and achieved 95% fall prevention.

Conclusions:

The proposed framework significantly improves passive knee prosthesis functionality and comfort.
This innovation offers a promising solution for enhancing amputee mobility and safety.
The research contributes to advancing prosthetic technology for better amputee quality of life.