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

Bones of the Lower Limb: Femur and Patella

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...

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

Are Age-based Cutoffs for THA Logically Consistent?

Clinical orthopaedics and related research·2026

Same author

Arthroscopic Anterior Labral Repair with Concurrent Remplissage.

Video journal of sports medicine·2026

Same author

Open Latarjet for Traumatic Shoulder Dislocation: A Technical Note.

Video journal of sports medicine·2026

Same author

What Do Patients Know About Orthobiologics? Perceived Efficacy, Safety, and Factors Influencing Treatment Decisions.

Orthopaedic journal of sports medicine·2026

Same author

Bot vs. doc-who is better at reading proximal humerus fracture x-rays?

JSES international·2026

Same author

Revision Total Hip Arthroplasty with Femoral Component Retention.

JBJS essential surgical techniques·2026

Same journal

Comprehensive Patellofemoral Cartilage Restoration: Trochlear OCA, Patellar MACI, and TTO.

Video journal of sports medicine·2026

Same journal

Minimally Invasive Fixation of a Distal Fibula Fracture With an Intramedullary Nail.

Video journal of sports medicine·2026

Same journal

Meniscal Root Repair With Centralization.

Video journal of sports medicine·2026

Same journal

Retensionable All-Suture Anchor Extensor Mechanism Repair.

Video journal of sports medicine·2026

Same journal

Approach to Revision Hip Arthroscopy: Tips and Tricks.

Video journal of sports medicine·2026

Same journal

Arthroscopic Conjoint Tendon Release for Painful Reverse Total Shoulder Arthroplasty.

Video journal of sports medicine·2026

See all related articles

Search research articles

Related Experiment Video

Updated: May 9, 2025

Treatment of Ankle Osteoarthritis with Total Ankle Replacement Through a Lateral Transfibular Approach

Treatment of Ankle Osteoarthritis with Total Ankle Replacement Through a Lateral Transfibular Approach

Published on: January 24, 2018

Patellofemoral Arthroplasty: A Technical Note.

Amar S Vadhera¹, Lakshmanan Sivasundaram¹, Hasani W Swindell¹

¹Department of Orthopaedic Surgery, Division of Sports Medicine, Midwest Orthopaedics at Rush, Rush University Medical Center, Chicago, Illinois, USA.

Video Journal of Sports Medicine

|May 1, 2025

Summary

This summary is machine-generated.

Patellofemoral arthroplasty (PFA) offers faster recovery and better knee function by preserving native joint structures. This surgical technique improves patient outcomes and survivorship for isolated patellofemoral osteoarthritis.

Keywords:

malalignment patella alta patellar maltracking patellofemoral arthroplasty trochlear dysplasia

More Related Videos

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

The Use of Mixed Reality in Custom-Made Revision Hip Arthroplasty: A First Case Report

The Use of Mixed Reality in Custom-Made Revision Hip Arthroplasty: A First Case Report

Published on: August 4, 2022

Related Experiment Videos

Last Updated: May 9, 2025

Treatment of Ankle Osteoarthritis with Total Ankle Replacement Through a Lateral Transfibular Approach

Treatment of Ankle Osteoarthritis with Total Ankle Replacement Through a Lateral Transfibular Approach

Published on: January 24, 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

The Use of Mixed Reality in Custom-Made Revision Hip Arthroplasty: A First Case Report

The Use of Mixed Reality in Custom-Made Revision Hip Arthroplasty: A First Case Report

Published on: August 4, 2022

Area of Science:

Orthopedic Surgery
Biomedical Engineering

Background:

Patellofemoral arthroplasty (PFA) is a reconstructive surgery for isolated patellofemoral osteoarthritis.
PFA demonstrates superior recovery and functional outcomes compared to total knee arthroplasty due to preservation of native joint structures.

Purpose of the Study:

To evaluate the efficacy and outcomes of patellofemoral arthroplasty.
To highlight the benefits of PFA in improving patient-reported outcomes and knee function.

Main Methods:

Surgical preparation involving a lateral patellofemoral approach.
Implantation of femoral and patellar components using cement fixation.
Preservation of healthy cartilage, bone, and ligaments to maintain native knee kinematics.

Main Results:

Patients experience improved knee-specific quality of life within two years post-surgery.
Significant reduction in pain and successful return to pre-operative activity levels are observed.
High rates of implant survivorship and enhanced patient-reported outcomes are achieved with modern PFA techniques.

Conclusions:

Patellofemoral arthroplasty is an effective treatment for isolated patellofemoral osteoarthritis.
Advancements in PFA techniques contribute to improved functional recovery and long-term results.