NCT06571695

Restoring the Anatomic Tension Relationship of the Long Head of the Biceps During Tenodesis

Long Head of the Biceps Subpectoral Tenodesis Anatomic vs. Traditional Tensioning Technique During Rotator Cuff Repair: A Randomized Prospective Trial

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 204 (actual)
• Sponsor: Loyola University · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

The goal of this clinical trial is to determine the clinical impact of restoring the anatomic-tension relationship of the long head of the biceps (LHB) when performing a biceps tenotomy and tenodesis. The main question it aims to answer is whether anatomic tensioning will improve functional outcome scores and decrease postoperative complications. The investigators hypothesize that through a standardized method of anatomically tensioning the LHB tendon during tenodesis, patient outcomes will improve. Researchers will compare these outcomes to a control group receiving the traditional tensioning technique. Participants will be randomized to either the anatomic tensioning treatment group or the traditional tensioning control group.

Detailed description

The long head of the biceps can be a source of anterior shoulder pain that is primarily due to inflammation or instability of the long head of the biceps (LHB) tendon . Patients that fail non-operative management become candidates for biceps tenotomy and tenodesis. Currently, there is no universal protocol or gold standard for how the LHB tendon is tensioned. At the investigators' institution, the LHB is tensioned based on individual surgeon feel for the correct tensioning. The purpose of this study is to conduct a randomized, single-blinded prospective study comparing patients with the current regimen of bicep tensioning vs. utilizing a standardized method of anatomically tensioning the LHB tendon. The primary aim of assessing change in the American Shoulder and Elbow Surgeon (ASES) scores from baseline to post-surgery between the control and intervention groups will be assessed using a student's t-test. In addition, longitudinal mixed effects models will be used to estimate changes in ASES scores, over all time-points using a random effect for surgeon. Other relevant patient characteristics such as age, sex, and Charlson score will be included to explore the adjusted relationship of the intervention and outcomes over time. A secondary aim of this study is to collect specific measurements of the myotendinous junction of the LHB tendon to potentially establish if any characteristics predispose patients to developing pathology of the LHB tendon.

Conditions

• Biceps Tendon Disorder
• Tendinosis
• Rotator Cuff Injuries

Interventions

Type	Name	Description
PROCEDURE	Anatomic Long Head of Biceps Tensioning Technique	The standard mini-open subpectoral approach will be made. The myotendinous junction of the long head of the biceps tendon and its location within the intertubercular groove will be marked using electrocautery. The surgeon will then turn to the glenohumeral joint and perform the biceps tenotomy.The long head of the biceps tendon will be retrieved.The tendon is tagged with a running, locking number 2 fiberwire suture at the mid substance of the myotendinous junction using the previously made electrocautery marks to set the tension. The tendon is shortened. The sutures from the biceps are passed through the Arthrex cortical button.The pectoralis major tendon is retracted and 2 centimeters proximal to the distal insertion a unicortical bone tunnel is drilled in the bicipital groove with a 3.2 millimeter drill.The wound is irrigated and the biceps button is threaded into this tunnel and then flipped.The suture is tensioned, securing the biceps against the groove
PROCEDURE	Traditional Long Head of Biceps Tensioning Technique	Diagnostic arthroscopic shoulder scope will occur to assess the long head of the biceps for tendinopathy. Tenotomy will occur at the junction of the supraglenoid tubercle with arthroscopic scissors. Subsequent tensioning and tenodesis will be based on surgeon's preference

Timeline

• Start date: 2020-10-27
• Primary completion: 2024-02-20
• Completion: 2024-02-20
• First posted: 2024-08-26
• Last updated: 2024-11-20
• Results posted: 2024-11-20

Locations

1 site across 1 country: United States