Acromioclavicular Joint Repair and Reconstruction With a Tensionable Cerclage System Using a Single Clavicular Drill...

Area of Science:

• Orthopedic Surgery
• Sports Medicine
• Biomechanical Engineering

Background:

• Acromioclavicular (AC) joint injuries are common, with an incidence of 9.2 per 1,000 person-years.
• Current surgical techniques for AC joint injuries lack a universally superior method.
• Suspensory fixation with cortical buttons is increasingly popular but associated with significant complication risks, including up to 20% coracoid fracture rates.

Purpose of the Study:

• To describe a novel surgical technique for AC joint reconstruction using suspensory fixation.
• To present a method that minimizes the risk of complications, particularly coracoid and clavicular fractures.
• To detail a technique that facilitates anatomic reduction and simplifies biological augmentation.

Main Methods:

• Utilizes a suture cerclage-tensioner system for suspensory fixation.
• Avoids coracoid drilling, requiring only a single drill hole on the clavicle.
• Incorporates adjustable tensioning of sutures and simplifies allograft augmentation.

Main Results:

• The described technique aims to reduce the incidence of coracoid and clavicular fractures.
• Provides anatomic reduction of the AC joint.
• Offers a simplified approach for biological augmentation with an allograft.

Conclusions:

• This innovative suspensory fixation technique offers a potentially safer approach to AC joint reconstruction.
• The method addresses key limitations of current techniques, reducing fracture risks.
• The technique simplifies the surgical procedure and enhances biological augmentation options.