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

You might also read

Related Articles

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

Sort by
Same author

Impact of two different intramedullary nail fixations performed through the knee joint on knee osteoarthritis: A retrospective radiological analysis.

Medicine·2025
Same author

A prospective randomized controlled study of hamstring and bone-free quadriceps tendons autografts in arthroscopic ACL reconstruction.

European journal of orthopaedic surgery & traumatology : orthopedie traumatologie·2023
Same author

The effect of morbid obesity (BMI ≥ 35 kg/m<sup>2</sup>) on functional outcome and complication rate following unicompartmental knee arthroplasty: a case-control study.

Journal of orthopaedic surgery and research·2019
Same author

Objective Measurement of Medial Joint Space Widening with Percutaneous "Pie Crust" Release of Medial Collateral Ligament during Knee Arthroscopy.

The journal of knee surgery·2019
Same author

Diagnostic Accuracy of Lever Sign Test in Acute, Chronic, and Postreconstructive ACL Injuries.

BioMed research international·2019
Same author

Missed Capitellar Fracture Caused by Avoidance of Radiological Evaluation in Pregnancy.

Case reports in orthopedics·2018

Related Experiment Video

Updated: Dec 21, 2025

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

959

FACTORS AFFECTING THE FUNCTIONAL OUTCOME OF OXFORD PHASE 3 UNICOMPARTMENTAL KNEE ARTHROPLASTY.

Ayşe Esin Polat1, Bariş Polat2, Tahsin Gürpinar3

  • 1Dr. Akçiçek State Hospital, Orthopaedics and Traumatology Department, Kyrenia, Turkish Republic of Northern Cyprus.

Acta Ortopedica Brasileira
|May 20, 2020
PubMed
Summary

Postoperative tibial plateau angle (TPA), posterior tibial slope (PTS), and morbid obesity significantly impact unicompartmental knee arthroplasty outcomes, increasing revision rates. Understanding these factors is crucial for successful knee replacement surgery.

Keywords:
ArthroplastyKneeOsteoarthritisPainReplacement

More Related Videos

The Transition to an Anterior-Based Muscle Sparing Approach Improves Early Postoperative Function but is Associated with a Learning Curve
09:51

The Transition to an Anterior-Based Muscle Sparing Approach Improves Early Postoperative Function but is Associated with a Learning Curve

Published on: September 7, 2022

3.4K
Three-Dimensional Preoperative Virtual Planning in Derotational Proximal Femoral Osteotomy
08:15

Three-Dimensional Preoperative Virtual Planning in Derotational Proximal Femoral Osteotomy

Published on: February 17, 2023

1.3K

Related Experiment Videos

Last Updated: Dec 21, 2025

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

959
The Transition to an Anterior-Based Muscle Sparing Approach Improves Early Postoperative Function but is Associated with a Learning Curve
09:51

The Transition to an Anterior-Based Muscle Sparing Approach Improves Early Postoperative Function but is Associated with a Learning Curve

Published on: September 7, 2022

3.4K
Three-Dimensional Preoperative Virtual Planning in Derotational Proximal Femoral Osteotomy
08:15

Three-Dimensional Preoperative Virtual Planning in Derotational Proximal Femoral Osteotomy

Published on: February 17, 2023

1.3K

Area of Science:

  • Orthopedic Surgery
  • Biomedical Engineering
  • Knee Arthroplasty Research

Background:

  • Unicompartmental knee arthroplasty (UKA) is a common procedure for knee osteoarthritis.
  • Functional outcomes after UKA can vary significantly among patients.
  • Identifying predictive factors for UKA success is essential for improving patient results.

Purpose of the Study:

  • To identify key factors influencing the functional outcomes of Oxford Phase 3 unicompartmental knee arthroplasty (UKA).
  • To analyze the impact of patient demographics, comorbidities, and radiological parameters on UKA success.

Main Methods:

  • A cohort of 52 UKA knees from 49 patients with a minimum 2-year follow-up was assessed.
  • Data collected included range of motion (ROM), body mass index (BMI), patellofemoral arthrosis (PFA), and radiological measurements (PTS, TPA).
  • Statistical comparisons were made between patient groups based on age, BMI, TPA, PTS, PFA, and complications.

Main Results:

  • Morbid obesity and specific postoperative tibial plateau angles (TPA <85º or >90º) were associated with poorer knee evaluation scores.
  • A revision rate of 11.5% was observed in the study cohort.
  • No significant differences in outcomes were found based on patient age or the presence of PFA.

Conclusions:

  • Postoperative TPA, posterior tibial slope (PTS), and morbid obesity are significant predictors of revision surgery after UKA.
  • These findings highlight the importance of careful patient selection and surgical technique in optimizing UKA outcomes.
  • Further research with higher levels of evidence is warranted to confirm these associations.