Acromioclavicular Joint (AC Joint)
Definition
The joint between the acromion process of the scapula and the lateral end of the clavicle at the top of the shoulder. AC joint separations from falls or direct impact and AC joint arthritis from repetitive overhead work are common workers' compensation injuries that may require surgical intervention.
Related Terms
Frequently Asked Questions
What is a Acromioclavicular Joint (AC Joint)?
The joint between the acromion process of the scapula and the lateral end of the clavicle at the top of the shoulder. AC joint separations from falls or direct impact and AC joint arthritis from repetitive overhead work are common workers' compensation injuries that may require surgical intervention.
How is acromioclavicular joint evaluated in a workers' compensation exam?
Acromioclavicular Joint is assessed during the physical examination portion of a QME or AME evaluation. The examining physician documents range of motion, functional limitations, and any objective findings related to acromioclavicular joint to support their impairment rating.