Femoral External Rotation Measured on CT and MRI

The Affiliated Hospital of Qingdao University100 enrolled

Overview

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.

Study Type

OBSERVATIONAL

Enrollment

100

Conditions

Knee Osteoarthritis

Interventions

CT and MRIOTHER

CT and MRI were conducted to measure the femoral external rotation

Eligibility

Sex: ALLMin age: 50 YearsMax age: 85 Years

Medical Language ↔ Plain English

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.

Locations (1)

The affiliated hospital of Qingdao University

Qingdao, Shandong, China

RECRUITING

Outcomes

Primary Outcomes

Femoral external rotation on CT

the angel between the posterior condylar axis (PCA) and transepicondylar axis (TEA) on CT

Time frame: Preoperative

Femoral external rotation on MRI

the angel between the posterior condylar axis (PCA) and transepicondylar axis (TEA) on MRI

Time frame: Preoperative

Intraoperative femoral external rotation

the angel between the posterior condylar axis (PCA) and transepicondylar axis (TEA) measured intraoperatively

Time frame: Intraoperative

Central Contacts

Jie Zhu

CONTACT

0532-82911869 15169093669@163.com

Data from ClinicalTrials.gov

This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.