To Compare Anterior Knee Pain Between Non Severe and Severe Patellofemoral Arthritis After Oxford UKA

August 29, 2021 updated by: Boonchana Pongcharoen, Thammasat University

Study of Oxford Unicompartmental Knee Arthroplasty to Determine Anterior Knee Pain, Pain Score, Knee Score and Functional Score Between Patients Without Severe Patellofemoral Arthritis and Patients With Severe Patellofemoral Arthritis

The aims of this study is to compare the results between patients without severe patellofemoral arthritis and patients with severe patellofemoral arthritis after mobile bearing UKA.

The investigators prospective compute the results including anterior knee pain, knee society score, pain score, functional score, range of motion, operative time, blood loss, and component alignment.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

The patients were performed surgery. The Oxford UKA was applied for all patient.

Study Type

Interventional

Enrollment (Actual)

100

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Thailand
    • Pathumthani
      • Pathum Thani, Pathumthani, Thailand, 12120
        • Boonchana Pongcharoen

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

40 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • anteromedial osteoarthritis knee,
  • older than 40 years old,
  • range of motion > 90 degrees,
  • varus deformity < 25degrees,
  • flexion contracture< 20degrees,
  • intact anterior cruciate ligament

Exclusion Criteria:

  • younger than 40,
  • osteonecrosis of knee,
  • rheumatoid,
  • posttraumatic arthritis,
  • absent of anterior cruciate ligament

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Non-Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Severe PF arthritis
Oxford unicompartmental knee arthroplasty is partial knee replacement. Oxford unicompartmental knee arthroplasty is applied for medial compartmental of knee.
Device: Oxford unicompartmental knee arthroplasty
The patients with medial osteoarthritis knee with patellofemoral arthritis were performed surgery and applied Oxford unicompartmental knee arthroplasty.
Other Names:
  • Oxford UKA
Experimental: non severe PF arthritis
Oxford unicompartmental knee arthroplasty is partial knee replacement. Oxford unicompartmental knee arthroplasty is applied for medial compartmental of knee.
Device: Oxford unicompartmental knee arthroplasty
The patients with medial osteoarthritis knee with patellofemoral arthritis were performed surgery and applied Oxford unicompartmental knee arthroplasty.
Other Names:
  • Oxford UKA

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
visual analog scale for anterior knee pain
Time Frame: 1 year
The 10-point visual analog scale is 0 representing no pain and 10 representing maximum pain experience.
1 year

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Knee society score
Time Frame: 1year
The standard clinical evaluation system for reporting results for patients undergoing unicompartmental knee arthroplasty
1year

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Thammasat University

Investigators

  • Principal Investigator: Boonchana Pongcharoen, MD, Thammasat University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

January 1, 2011

Primary Completion (Actual)

April 1, 2015

Study Completion (Actual)

April 1, 2015

Study Registration Dates

First Submitted

May 7, 2015

First Submitted That Met QC Criteria

September 22, 2015

First Posted (Estimate)

September 23, 2015

Study Record Updates

Last Update Posted (Actual)

September 2, 2021

Last Update Submitted That Met QC Criteria

August 29, 2021

Last Verified

August 1, 2021

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • MTU-EC-OT-0-091/57

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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