The Bone and Joint Clinic of Baton Rouge dedicates itself to advancing orthopedic care, and treating acromioclavicular (AC) joint injuries represents an area of our expertise. These injuries, commonly referred to as shoulder separations, occur at the junction where the collarbone (clavicle) meets the highest point of the shoulder blade (acromion). Understanding the nature, types, and treatment options for AC joint injuries can significantly impact recovery and overall shoulder health.

What is an AC Joint Injury?

An AC joint injury involves damage to the ligaments that connect the clavicle to the acromion, playing a crucial role in shoulder mobility and stability. This type of shoulder injury is often the result of a direct blow to the shoulder, such as a fall onto an outstretched arm or a collision in sports. The severity of these injuries varies, with symptoms ranging from mild tenderness to intense pain and visible deformity.

Types of AC Joint Injuries

AC joint injuries are classified into three primary types based on the extent of ligament damage:

• Type I: The AC ligament is slightly torn, while the coracoclavicular (CC) ligament remains intact.
• Type II: The AC ligament is completely torn, with minimal to no damage to the CC ligament.
• Type III: Both the AC and CC ligaments are completely torn, leading to a visible separation between the collarbone and the shoulder blade.

More severe cases involve additional damage to the surrounding muscles and ligaments but are less common.

Causes of AC Joint Injuries

AC Joint injuries result from impact injuries that stress the joint, such as:

• Direct hits to the shoulder's tip or top.
• Falls on an outstretched arm.
• Tackles or collisions during sports activities.

Such trauma can lead to varying degrees of shoulder pain, bruising, swelling, weakness, and, in some cases, a noticeable bump or deformity at the joint site.

Treating AC Joint Injuries in Baton Rouge

The Bone and Joint Clinic of Baton Rouge offers non-surgical and surgical treatment options tailored to the injury's severity and the patient's specific needs.

• Non-Surgical Treatment: Mild AC joint separations can often be managed with rest, ice, immobilization in a sling, and physical therapy to strengthen the shoulder and prevent further dislocations.
• Surgical Treatment: More severe separations may require surgery, which can be performed arthroscopically for minimal invasiveness or through open surgery for complex cases. Post-surgery, patients will wear a sling for several weeks and undergo physical therapy to regain range of motion and strength, with most patients returning to sports activities within three to four months.

AC Joint Surgery Experts in Baton Rouge

An AC joint injury can be a significant setback, but full recovery and return to normal activities are highly achievable with proper care. If you are experiencing shoulder pain or suspect an AC joint injury, don't hesitate to contact the Bone and Joint Clinic of Baton Rouge. Our dedicated team of Baton Rouge shoulder specialists are here to guide you through every step of your recovery journey, from initial consultation to complete rehabilitation. Schedule your appointment today and take the first step towards a life free from shoulder pain.