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 | Radiology Reference Article - Radiopaedia.org
2023年4月3日 · Gross anatomy. The acromioclavicular joint is between the small facet of the convex distal clavicle and flat anteromedial acromion. The articular surfaces are lined with fibrocartilage (like the sternoclavicular joint, it is an atypical synovial joint).
The Acromioclavicular Joint - Structure - TeachMeAnatomy
2023年3月22日 · The acromioclavicular joint consists of an articulation between the lateral end of the clavicle and the acromion of the scapula. It has two atypical features: Articular surfaces of the joint are lined with fibrocartilage – as opposed to hyaline cartilage.
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.
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 (Acromioclavicular Joint): What It Is & Function
2024年11月6日 · What are the parts of the acromioclavicular joint? The acromioclavicular Joint includes: Bones: Your collarbone (clavicle) and shoulder blade (scapula). Cartilage: Tough, thick cartilage cushions the AC joint and helps your bones move smoothly past each other.
Acromioclavicular Joint - Anatomy, Structure, Function
2024年12月11日 · The acromioclavicular joint, frequently referred to as the AC joint, is an essential anatomical structure situated on the top of the shoulder where the lateral end of the clavicle (collarbone) articulates with the acromion process of the scapula.
Anatomy, Shoulder and Upper Limb, Acromioclavicular Joint
2023年7月24日 · The acromioclavicular joint is a diarthrodial joint defined by the lateral clavicle articulating with the acromion process as it projects anteriorly off the scapula. The AC joint is a plane type synovial joint, which under normal physiological …
Imaging of the Acromioclavicular Joint: Anatomy, Function, …
Describe the anatomy and function of the static and dynamic stabilizers of the AC joint. Recognize the imaging findings of various pathologic processes that affect the AC region, including acute injury of the joint and distal clavicle, distal clavicle osteolysis, and degenerative disorders.
Acromioclavicular Joint Anatomy - Musculoskeletal Key
2018年9月14日 · This chapter reviews the relevant anatomy of the acromioclavicular joint as well as the epidemiology, mechanism of injury, physical exam findings, pertinent imaging, classification and nonoperative treatment guidelines for injuries of this articulation.