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NCT05327413 Clinical Trial

Femoral External Rotation Measured on CT and MRI

Knee Osteoarthritis Clinical Trial

Official title:
A Prospective Cohort Study to Compare the Accuracy of Femoral External Rotation Measured on CT and MRI

Clinical Trial Details — Status: Recruiting

Administrative data
NCT number NCT05327413
Other study ID # QYFYKYLL 915211920
Secondary ID
Status Recruiting
Phase
First received
Last updated
Start date April 1, 2022
Est. completion date December 31, 2022

Study information
Verified date April 2022
Source The Affiliated Hospital of Qingdao University
Contact Jie Zhu
Phone 0532-82911869
Email 15169093669@163.com
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

This study aims to compare the femoral external rotation measured on CT and MRI to that measured intraoperatively to clarify the influence of residual cartilage on posterior condyle on the preoperative planning of total knee arthroplasty.

Recruitment information / eligibility
Status Recruiting
Enrollment 100
Est. completion date December 31, 2022
Est. primary completion date September 30, 2022
Accepts healthy volunteers No
Gender All
Age group 50 Years to 85 Years
Eligibility Inclusion Criteria: 1. 50-85 years old 2. patients with osteoarthritis (Kellgren-Lawrence Grade III or IV) underwent total knee arthroplasty. Exclusion Criteria: 1. patients cannot endure TKA due to severe heart failure, arrhythmia, myocardial infarction, infection or other reason. 2. patients who cannot undergo MRI.

Study Design

Related Conditions & MeSH terms

Intervention

Other:
• CT and MRI
CT and MRI were conducted to measure the femoral external rotation

Locations
Country Name City State
China The affiliated hospital of Qingdao University Qingdao Shandong

Sponsors (1)
Lead Sponsor Collaborator
The Affiliated Hospital of Qingdao University

Country where clinical trial is conducted

China, 

Outcome
Type Measure Description Time frame Safety issue
Primary Femoral external rotation on CT the angel between the posterior condylar axis (PCA) and transepicondylar axis (TEA) on CT Preoperative
Primary Femoral external rotation on MRI the angel between the posterior condylar axis (PCA) and transepicondylar axis (TEA) on MRI Preoperative
Primary Intraoperative femoral external rotation the angel between the posterior condylar axis (PCA) and transepicondylar axis (TEA) measured intraoperatively Intraoperative
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