AC Joint Injury
AC Joint Injury Overview
An injury to the acromioclavicular (AC), commonly known as a separated shoulder or a shoulder separation is quite common and is usually caused from direct trauma to the shoulder, such as a hard fall or blunt force during sports. An AC joint injury can result in a shoulder separation or any level of shoulder sprain, all leading to AC joint pain. Sports medicine specialist and orthopedic surgeon, Dr. Brian Waterman, shoulder specialist, can help patients remain active after experiencing an injury to the AC joint.
The AC joint is the location where the clavicle (collarbone) meets the highest point of the shoulder blade (acromion). The joint is held together by multiple ligaments and the ends of the bone are wrapped in cartilage to allow joint movement.
AC joint injuries cause damage to the ligaments and cartilage at some level. An AC joint injury is measured in multiple grades, Grade 1 through Grade 6. Grade 1 represents mild shoulder pain with no shoulder deformity. Grade 6 represents a complete disruption of the ligament, such as a separated shoulder where the clavicle is completely severed inferiorly. Grades 4, 5 and 6 AC shoulder separations are very rare and may cause extreme AC joint pain, deformity and shoulder instability.
If you or a loved one is dealing with an AC joint injury, schedule a consultation with board-certified shoulder surgeon Dr. Brian Waterman. Dr. Waterman is highly regarded for his expertise in treating shoulder conditions in Winston-Salem, Greensboro, and High Point, North Carolina. He provides comprehensive orthopedic care to help patients regain their mobility and strength. Schedule an appointment today to explore your treatment options.
At a Glance
Dr. Brian Waterman, MD
- Chief & Fellowship Director, Sports Medicine, Wake Forest
- Team Physician, Wake Forest University, Chicago White Sox
- Military affiliation/Decorated military officer and surgeon
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