One-Leg Standing Radiograph: A Novel Technique to Evaluate the Severity of OA Knee

Completed

• Conditions: Severity of OA Knee; Difference of Joint Space Width Between One-leg and Both-leg Standing Radiograph

• Registration Number: NCT02051699
• Lead Sponsor: Thammasat University

Brief Summary

The purpose of this study is assess the severity of osteoarthritic knee between one-leg and both-leg standing radiograph in primary OA knee

Detailed Description

All patients were performed digital radiographs which one-leg and both-leg standing anteroposterior view. Medial and lateral joint space width were measured. The severity of OA knee was identified by the Kellgren-Lawrence (KL) classification.

Study Timeline

• Study Start: 2012-06
• Primary Completion: 2012-11
• Study Completion: 2013-02
• Status Verified: 2014-01
• Study First Submitted: 2014-01-30
• Study First Submitted QC: 2014-01-30
• Last Update Submitted: 2014-01-30
• Study First Posted: 2014-01-31
• Last Update Posted: 2014-01-31

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 50

Inclusion Criteria

• Bilateral knee pain more than 3 months

Exclusion Criteria

• Inflammatory OA knee
• previous knee injury
• previous knee infection
• previous knee surgery
• pregnant women
• unable to bear weight on one leg

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Change of joint space with between one-leg standing and both-leg standing radiographs in OA knee patients	one day

Secondary Outcome Measures

Name	Time	Method
Change of radiographic grading between one-leg and both-leg standing AP views in OA knee patients	one day

Trial Locations

Locations (1)

department of orthopaedic surgery, Faculty of medicine, Thammasat university; 🇹🇭 Khlong Luang, Pathumthani, Thailand