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...

You might also read

Related Articles

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

Sort by

Same author

Angiofibroma of Knee Masquerading as Ganglion Cyst - A Rare Case Report.

Journal of orthopaedic case reports·2026

Same author

Doctor of Philosophy (PhD) in Orthopaedics: Barriers, Challenges, and Opportunities in Education and Research.

Journal of orthopaedic case reports·2026

Same author

Association of Different Levels of Vitamin D Deficiency and Hip Fracture in Indian Population: A Cross-sectional Study.

Journal of orthopaedic case reports·2026

Same author

Minimal clinically important difference (MCID), patient-acceptable state (PASS), minimally detectable change (MDC), and substantial clinical benefit (SCB) in patients who have undergone arthroscopic surgery for femoroacetabular impingement: a systematic review.

Journal of orthopaedics and traumatology : official journal of the Italian Society of Orthopaedics and Traumatology·2026

Same author

Percutaneous repair of acute Achilles tendon tears with minimally invasive augmentation with the tendon of flexor hallucis longus: a 5 years outcome study.

British medical bulletin·2026

Same author

Augmentation in Achilles tendon repair: evidence versus enthusiasm.

British medical bulletin·2026

Search research articles

Related Experiment Video

Updated: Aug 8, 2025

Tissue Collection and RNA Extraction from the Human Osteoarthritic Knee Joint

Tissue Collection and RNA Extraction from the Human Osteoarthritic Knee Joint

Published on: July 22, 2021

Evidence-based informed consent form for total knee arthroplasty.

Satvik N Pai¹, Madhan Jeyaraman^2,3, Nicola Maffulli^4,5,6,7

¹Department of Orthopaedic Surgery, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, 600116, India.

Journal of Orthopaedic Surgery and Research

|March 2, 2023

Summary

A standardized, evidence-based informed consent form for total knee arthroplasty (TKA) was developed to address legal and patient care needs. This legally sound document benefits surgeons and patients by ensuring transparency and aiding in legal defense.

Keywords:

Consent Informed consent Knee replacement Lawsuit Medico-legal Total knee arthroplasty

More Related Videos

Clinical Protocol of Producing Adipose Tissue-Derived Stromal Vascular Fraction for Potential Cartilage Regeneration

Clinical Protocol of Producing Adipose Tissue-Derived Stromal Vascular Fraction for Potential Cartilage Regeneration

Published on: September 29, 2018

In Vitro Application of a Wireless Sensor in Flexion-Extension Gap Balance of Unicompartmental Knee Arthroplasty

In Vitro Application of a Wireless Sensor in Flexion-Extension Gap Balance of Unicompartmental Knee Arthroplasty

Published on: May 5, 2023

Related Experiment Videos

Last Updated: Aug 8, 2025

Tissue Collection and RNA Extraction from the Human Osteoarthritic Knee Joint

Tissue Collection and RNA Extraction from the Human Osteoarthritic Knee Joint

Published on: July 22, 2021

Clinical Protocol of Producing Adipose Tissue-Derived Stromal Vascular Fraction for Potential Cartilage Regeneration

Clinical Protocol of Producing Adipose Tissue-Derived Stromal Vascular Fraction for Potential Cartilage Regeneration

Published on: September 29, 2018

In Vitro Application of a Wireless Sensor in Flexion-Extension Gap Balance of Unicompartmental Knee Arthroplasty

In Vitro Application of a Wireless Sensor in Flexion-Extension Gap Balance of Unicompartmental Knee Arthroplasty

Published on: May 5, 2023

Area of Science:

Orthopaedic Surgery
Medical Law
Patient Rights

Background:

Informed consent for Total Knee Arthroplasty (TKA) lacks standardization, creating medico-legal risks.
Current practices are inconsistent, posing challenges for legal and insurance scrutiny.
A need exists for a uniform, evidence-based informed consent process in TKA.

Purpose of the Study:

To develop a pre-designed, evidence-based informed consent form for TKA.
To create a legally sound document that standardizes the informed consent process.
To enhance patient understanding and surgeon protection in TKA procedures.

Main Methods:

Comprehensive literature review on medico-legal aspects of TKA and informed consent.
Semi-structured interviews with orthopaedic surgeons and TKA patients.
Development and legal expert review of an evidence-based informed consent form, followed by 1-year clinical use.

Main Results:

A legally sound, evidence-based informed consent form for Total Knee Arthroplasty was successfully developed.
The form was implemented and utilized in clinical practice for TKA patients.
The resulting document is suitable for both patient understanding and legal defense.

Conclusions:

Implementing a legally sound, evidence-based informed consent form for TKA offers significant benefits.
The form promotes patient rights, open discussion, and transparency in the TKA process.
It serves as a crucial defense document for surgeons facing potential litigation.