Request An Appointment

AC (Acromioclavicular) Joint Separation

Acromioclavicular joint (AC joint) dislocation or shoulder separation is one of the most common injuries of the upper arm. It commonly occurs in young athletes and results from a fall directly onto the point of the shoulder. It involves separation of the AC joint and injury to the ligaments that support the joint. The AC joint forms where the clavicle (collarbone) meets the shoulder blade (acromion).

A mild shoulder separation is said to have occurred when there is AC ligament sprain that does not displace the collarbone. In more serious injuries, the AC ligament tears and the coracoclavicular (CC) ligament sprains or tears slightly causing misalignment in the collarbone. In the most severe shoulder separation injury, both the AC and CC ligaments get torn and the AC joint is completely out of its position.

Anatomic reconstruction
Of late, research has been focused on improving surgical techniques used to reconstruct the severely separated AC joint. The novel reconstruction technique that has been designed to reconstruct the AC joint in an anatomic manner is known as anatomic reconstruction. Anatomic reconstruction of the AC joint ensures static and safe fixation and stable joint functions. Nevertheless, a functional reconstruction is attempted through the reconstruction of the ligaments. This technique is done through an arthroscope-assisted procedure. A small open incision will be made to place the graft.

This surgery involves replacement of the torn CC ligaments by utilizing allograft tissue. The graft tissue is placed at the precise location where the ligaments have torn and fixed using bio-compatible screws. The new ligaments gradually heal and help restore the normal anatomy of the shoulder.

Postoperative rehabilitation includes use of shoulder sling for 6 weeks followed by physical therapy exercises for 3 months. This helps restore movements and improve strength. You may return to sports only after 5-6 months after surgery.

Advanced Orthopedics
Advanced Orthopedics
Appointment Form

To request an appointment, please enter the information on the form on the right and press the “Continue” button to start the appointment request process.

Request An Appointment

Houston Shoulder Specialists

Advanced Orthopedics and sports medicine has numerous Board Certified/Eligible physicians who are thoroughly educated in the latest treatment techniques both surgical and conservative. They are well versed in advances in shoulder treatments including arthroscopic rotator cuff and Bankart repairs, shoulder stabilization procedures, total shoulder replacement and reverse shoulder replacement.

Drs Elbaz and Brooks now perform Platelet-Rich Plasma (PRP) injections for the treatment of rotator cuff tendinitis, and biciptal tendonitis. PRP stimulates a more rapid healing of tendon, ligament, muscle and bone.

Contact us today to Schedule an Appointment or call us at 281-955-2650 to learn more about our Shoulder Treatment options.

Our Locations
  • 1Professional Building II At North Cypress Medical Center
  • 2North Cypress Professional Building At Lakewood Crossing
  • 3North Cypress Professional Building At Towne Lake
  • 4Houston Professional Building

What Our Patients Are Saying