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

Sponsor
Thammasat University (Other)
Overall Status
Completed
CT.gov ID
NCT02557763
Collaborator
(none)
100
Enrollment
1
Location
2
Arms
51
Duration (Months)
2
Patients Per Site Per Month

Study Details

Study Description

Brief Summary

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.

Condition or Disease Intervention/Treatment Phase
  • Device: Oxford unicompartmental knee arthroplasty
 N/A

Detailed Description

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

Study Design

Study Type:
Interventional
Actual Enrollment :
100 participants
Allocation:
Non-Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
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
Study Start Date :
Jan 1, 2011
Actual Primary Completion Date :
Apr 1, 2015
Actual Study Completion Date :
Apr 1, 2015

Arms and Interventions

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

    		•

    Outcome Measures

    Primary Outcome Measures

    1. visual analog scale for anterior knee pain [1 year]

      The 10-point visual analog scale is 0 representing no pain and 10 representing maximum pain experience.

    Secondary Outcome Measures

    1. Knee society score [1year]

      The standard clinical evaluation system for reporting results for patients undergoing unicompartmental knee arthroplasty

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    40 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    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

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Boonchana Pongcharoen Pathum Thani Pathumthani Thailand 12120

    Sponsors and Collaborators

    • Thammasat University

    Investigators

    • Principal Investigator: Boonchana Pongcharoen, MD, Thammasat University

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Boonchana Pongcharoen, Associate Professor, Thammasat University
    ClinicalTrials.gov Identifier:
    NCT02557763
    Other Study ID Numbers:
    • MTU-EC-OT-0-091/57
    First Posted:
    Sep 23, 2015
    Last Update Posted:
    Sep 2, 2021
    Last Verified:
    Aug 1, 2021
    Keywords provided by Boonchana Pongcharoen, Associate Professor, Thammasat University
    Oxford UKA
    anterior knee pain
    lateral facet of patella
    Additional relevant MeSH terms:
    Arthritis

    Study Results

    No Results Posted as of Sep 2, 2021