Acromioclavicular Joint - Physiopedia
The Acromioclavicular Joint, or AC Joint, is one of four joints that comprises the Shoulder complex. The AC Joint is formed by the junction of the lateral clavicle and the acromion process of the scapula and is a gliding, or plane style synovial joint.
AC Joint Problems - Johns Hopkins Medicine
The most common conditions of the acromioclavicular joint are arthritis, fractures and separations. Acromioclavicular joint wear and tear is common among weight lifters. Treatment for AC joint problems ranges from non-operative to surgical procedures depending on the type of injury.
Patient education: Acromioclavicular joint injury (shoulder ... - UpToDate
2024年6月25日 · The AC joint is strong, but its location makes it vulnerable to injury from trauma. Injury to the ligaments (also called shoulder separation) can occur as a result of a fall, direct blow, or other trauma.
Acromioclavicular joint injuries ("separated" shoulder) - UpToDate
2023年11月1日 · The acromioclavicular (AC) joint is situated at the distal end of the clavicle forming an articulation with the acromion of the scapula (picture 1). The AC joint complex is strong, but its location makes it vulnerable to injury from direct trauma.
Acromioclavicular Joint Injury - Shoulder & Elbow - Orthobullets
An acromioclavicular joint injury, otherwise known as a shoulder separation, is a traumatic injury to the acromioclavicular (AC) joint with disruption of the acromioclavicular ligaments and/or coracoclavicular (CC) ligaments.
Acromioclavicular (AC) joint: Anatomy, function - Kenhub
2023年11月3日 · Anatomy and function of the acromioclavicular joint. The acromioclavicular (AC) joint is the articulation between the two bones of pectoral girdle; the clavicle and scapula. It is a plane synovial joint, with flat articular surfaces which are approximately the same in size.
Acromioclavicular joint - Wikipedia
The acromioclavicular joint, or AC joint, is a joint at the top of the shoulder. It is the junction between the acromion (part of the scapula that forms the highest point of the shoulder) and the clavicle. [1] It is a plane synovial joint.
AC Joint Pain: Treating Symptoms That Won’t Go Away - Verywell …
2022年12月28日 · Pain in the shoulder's acromioclavicular (AC) joint is a common problem that can be severe and persistent enough to interfere with your daily routine. There are several causes for AC joint pain, and treatment varies depending on what's making your shoulder hurt.
AC joint injuries - Mayo Clinic Orthopedics & Sports Medicine
The AC joint is where the acromion (a part of the shoulder blade) connects to the clavicle (collar bone) at the top of the shoulder. This joint helps maintain the position of the shoulder and is very important for shoulder control, motion, and strength.
Acromioclavicular Joint Injection - StatPearls - NCBI Bookshelf
2023年8月4日 · The acromioclavicular (AC) joint is a common pain generator in patients presenting with shoulder pain. The incidence of AC joint pain is reported to be roughly 0.5 per 1000/year in primary care. [1] . Pain in the AC joint can be traumatic or non-traumatic.