Arthroscopic-Assisted Acromioclavicular Joint Dislocation Repair: A Modified Technique for Horizontal Stabilization...

Area of Science:

• Orthopedic Surgery
• Sports Medicine
• Anatomy

Background:

• Acromioclavicular (AC) joint dislocation is a frequent sports injury.
• Treatment for Rockwood grade III AC dislocations remains controversial.
• Current arthroscopic treatments focus on coracoclavicular ligament reconstruction.

Purpose of the Study:

• To describe the technical aspects of superior AC ligament repair for enhanced horizontal stability.
• To address the common pattern of superior AC ligament avulsion from the clavicle.
• To improve outcomes for AC joint dislocations by including superior AC ligament repair.

Main Methods:

• Arthroscopic surgical procedure.
• Anatomical reconstruction of coracoclavicular ligaments.
• Additional repair of the superior AC ligament using suture anchors.

Main Results:

• The described technique provides additional horizontal stability to the AC joint.
• Addresses the specific pattern of superior AC ligament tearing.
• Aims to improve outcomes in surgically treated AC dislocations.

Conclusions:

• Superior AC ligament repair using suture anchors is a viable technique.
• This method enhances horizontal stability, crucial for AC joint function.
• Contributes to improved management of AC joint dislocations, particularly grade III lesions.