The Cross-sectional Area of the Long Head of the Biceps Tendon and the Rotator Cuff Tear Position

Not Applicable

• Conditions: Rotator Cuff Tears

• Registration Number: NCT05477771
• Lead Sponsor: RenJi Hospital

Brief Summary

The main aim and scope of this study is making measurement and comparison of the cross-sectional area of the long head of the biceps tendon(LHBT) in the patients suffered form rotator cuff tear with different tear positions, and making observation and comparison of the impairment type of the LHBT in the patients suffered from rotator cuff tear with different tear positions. The results may identify the influence of the tear position on the LHBT.

Detailed Description

Not available

Study Timeline

• Status Verified: 2022-07
• Study First Submitted: 2022-07-25
• Study First Submitted QC: 2022-07-27
• Last Update Submitted: 2022-07-27
• Study First Posted: 2022-07-28
• Last Update Posted: 2022-07-28
• Study Start: 2022-07-29
• Primary Completion: 2022-08-15
• Study Completion: 2022-08-22

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 38

Inclusion Criteria

• partial or full-thickness but reparable rotator cuff tear;
• small- to large-sized rotator cuff tears being defined by DeOrio and Cofied4;
• no improvements after at least 1 month of conservative treatment such as NSAIDs or corticosteroid injection.

Exclusion Criteria

• massive rotator cuff tears being defined by DeOrio and Cofied;
• patients with osteoarthritis of the glenohumeral joint;
• trauma or a history of surgery at the shoulder.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Primary Outcome Measures

Name	Time	Method
Pre-operative measurement of the cross-sectional area of the long head of bicep tendon	Pre-operative	According to the pre-operative MRI scan, two sites of the long head of biceps tendon were measured by the Image-Pro Plus 6.0 software. One was the plane that passed the center of the glenoid cavity, the other one was the plane that passed the distal border of the glenoid cavity. The contour of the long head of biceps tendon was traced and the area was calculated by the software according to the MRI's scale.

Secondary Outcome Measures

Name	Time	Method
Post-operative measurement of the cross-sectional area of the long head of bicep	2 months after the surgery	According to the MRI scan 2 months after the surgery, two sites of the long head of biceps tendon were measured by the Image-Pro Plus 6.0 software. One was the plane that passed the center of the glenoid cavity, the other one was the plane that passed the distal border of the glenoid cavity. The contour of the long head of biceps tendon was traced and the area was calculated by the software according to the MRI's scale.