Acromioclavicular joint | Radiology Reference Article
Apr 3, 2023 · The acromioclavicular joint space measures 1-6 mm (females) and 1-7 mm (males), decreasing with age 12. The acromioclavicular joint is one of the letter joints 13. Movements. No muscles act directly on this joint. In turn, it permits passive movements only.
Acromioclavicular joint injury | Radiology Reference Article ...
Nov 5, 2024 · Acromioclavicular joint injuries, commonly shortened to ACJ injuries, are characterized by damage to the acromioclavicular joint and surrounding structures. Almost invariably traumatic in etiology, they range in severity from a mild sprain to complete disruption.
Acromioclavicular distance | Radiology Reference Article
Aug 8, 2022 · The acromioclavicular joint space normally measures 1-6 mm (females) and 1-7 mm (males) 4, decreasing with age - a joint space of <0.5 mm can be considered normal in patients >60 years old 2. When the AC distance is >7 mm (males) and >6 mm (females) is abnormal and can be from:
Radiopaedia.org, the peer-reviewed collaborative radiology resource
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Acromioclavicular joint series | Radiology Reference Article ...
Mar 23, 2023 · The acromioclavicular (AC) joint radiographic series is used to evaluate the acromioclavicular joint and the distal clavicle. Indications. AC radiographs are performed for a variety of indications including: shoulder trauma; direct blows to the shoulder region; following a fall onto an adducted arm; suspected dislocation; suspected arthritis ...
Radiopaedia.org, the peer-reviewed collaborative radiology resource
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Radiopaedia.org, the peer-reviewed collaborative radiology resource
Acromioclavicular joint osteoarthritis accounts for ~20% (range 12.7-24%) of patients with shoulder pain. It most commonly presents in the fourth decade 3. Pathology. Acromioclavicular joint osteoarthritis can be 1: primary: age-related. secondary: usually to prior trauma. Radiographic features
Normal radiographic measurements of the shoulder
Dec 15, 2021 · coracoclavicular distance/space: 11-13 mm. increased: AC joint separation; glenohumeral joint space: 3-6 mm. increased: posterior dislocation; decreased: degenerative joint disease, crystal arthropathies, inflammatory arthropathies, anterior or posterior dislocation
Radiopaedia.org, the peer-reviewed collaborative radiology resource
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Acromioclavicular joint (AP view) - Radiopaedia.org
Mar 23, 2023 · The acromioclavicular AP view is a single projection assessing the patency of the acromioclavicular joint. See also, acromioclavicular joint injuries.
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