Ac Joint Fracture Symptoms
Ac joint injuries represent nearly half of all athletic shoulder injuries often resulting from a fall on to the tip of the shoulder with the arm in adduction or a direct blow to the acromion with the humerus adducted as in collision in high impact contact sports injury may occur as a consequence of throwing sports or chronic.
Ac joint fracture symptoms. This constitutes the top of the shoulder. A separated shoulder also known as acromioclavicular joint injury is a common injury to the acromioclavicular joint. Symptoms include pain which may make it difficult to move the shoulder and often a deformity. Above the rotator cuff is a bony mass that sits on the shoulder blade or scapula called the acromion.
The ac joint is located at the outer end of the clavicle where it attaches to the acromion of the scapula. Acromioclavicular joint disruption mechanism of injury. It is most commonly due to a fall onto the front and upper part of the. The most common conditions of the acromioclavicular joint are arthritis fractures and separations.
About 10 to 20 of scapula fractures need surgery. Fractures that need surgery usually have fracture fragments involving the shoulder joint or there is an additional fracture of the clavicle. Treatment for ac joint problems ranges from non operative to surgical procedures depending on the type of injury. Ac fracture symptoms a broken shoulder bone in the ac joint area will cause a patient to experience shoulder pain swelling bruising and limited range of motion.
In people who suffer from ac joint arthritis the junction of the clavicle and acromion wears thin leading to symptoms of pain inflammation and stiffness in the shoulder area. Type 4 6 ac joint dislocations are often offered operative intervention given displacement soft tissue compromise and risk of long term ac joint arthrosis. The acromion is the headquarters for the deltoid muscle and connects to the collarbone or clavicle to form the ac joint or acromioclavicular joint. Surgery involves fixation of the fracture fragments with plates and screws.
Some patients may also experience a visible deformity that is similar to a bump underneath the skin representing the ac fracture. When ligaments connecting the acromion and collarbone g. The ac acromioclavicular joint is where the uppermost part of your shoulder blade a structure called the acromion meets your collarbone. Ac joint injury clavicular fractures.
Nonoperative management is the mainstay of treatment for pediatric clavicle fractures.