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Related Concept Videos

Knee Joint01:23

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...
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...

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Related Experiment Video

Updated: May 12, 2026

In Vitro Application of a Wireless Sensor in Flexion-Extension Gap Balance of Unicompartmental Knee Arthroplasty
07:33

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

Published on: May 5, 2023

Unicompartmental knee prosthetization: Which key-points to consider?

Andrea Emilio Salvi1, Anthony Vatroslav Florschutz

  • 1Andrea Emilio Salvi, Orthopaedics and Traumatology Department, Mellino Mellini Hospital Trust, Civil Hospital of Iseo, 25124 Brescia, Italy. andreasalvi@bresciaonline.it

World Journal of Orthopedics
|April 24, 2013
PubMed
Summary
This summary is machine-generated.

Unicompartmental knee arthroplasty (UKA) offers a viable alternative for specific knee conditions. Key surgical techniques and component choices are crucial for successful outcomes, avoiding early implant failure.

Keywords:
KneeProcedureSurgeryUnicompartmental knee prosthesis

More Related Videos

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

Published on: May 8, 2014

Related Experiment Videos

Last Updated: May 12, 2026

In Vitro Application of a Wireless Sensor in Flexion-Extension Gap Balance of Unicompartmental Knee Arthroplasty
07:33

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

Published on: May 5, 2023

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

Area of Science:

  • Orthopedic Surgery
  • Biomedical Engineering

Background:

  • Unicompartmental knee arthroplasty (UKA) is an option for knee conditions not suitable for arthroscopy or total knee replacement.
  • Meticulous surgical technique is vital for optimal UKA outcomes.

Purpose of the Study:

  • To outline essential procedural key-points for successful Unicompartmental knee arthroplasty.
  • To highlight ideal patient selection criteria and component considerations for UKA.

Main Methods:

  • Utilizing radiographic templates (phantoms) for accurate prosthetic component sizing.
  • Identifying patient profiles, specifically arthritic varus/valgus knees with asymptomatic patellofemoral joints, as ideal candidates.
  • Recommending metal-backed tibial components over all-polyethylene ones to prevent polyethylene creep.

Main Results:

  • Proper component sizing through templates is a mandatory procedural step.
  • Patient selection is critical, with specific knee alignments being most suitable for UKA.
  • Metal-backed components are preferred to mitigate risks associated with polyethylene wear in fixed-bearing designs.

Conclusions:

  • Adherence to specific surgical techniques and careful component selection are paramount for successful Unicompartmental knee arthroplasty.
  • Choosing metal-backed tibial components and ensuring adequate polyethylene thickness are key to avoiding early implant failure and improving long-term results.