Definition. injury to the acromioclavicular (AC) joint with disruption of the AC ligaments with or without coracoclavicular (CC) ligament disruption. View presentations and documents with title Luxación acromioclavicular on SlideShare, the world’s largest community for sharing presentations. LUXACION ACROMIOCLAVICULAR. JS. Jose Santana. Updated 8 July Transcript. son el 9% de todas las lesiones del hombro. más comúnes en atletas.
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Acromioclavicular joint injuries usually occur from a direct blow or following a fall onto the shoulder with an adducted arm. This pushes the acromion forcibly inferiorly and medially with respect acormioclavicular the clavicle 7. Imaging can be used to classify acromioclavicular injuries, with the Rockwood system most commonly used to classify injuries into six grades. Other described grading systems include the Tossy and the Allman classification systems.
In most cases, plain films including an axillary view are sufficient for accurate grading although CT or MRI may be useful in cases where plain films are thought to underrepresent the degree of injury. Additional weight bearing stress views may be of benefit if:.
Luxación acromioclavicular rx2
These are performed with the patient erect and holding a weight in the arm. If the joint is normal, then acromioclavicular alignment should remain normal and symmetric. Acfomioclavicular largely depends on the age and lifestyle of the patient as well as the type of the injury. The selection of which patients with type III injuries for surgical intervention is difficult, but patients who are particularly luxaccion, require great range of motion or do heavy lifting may benefit from operative repair K-wires have also been used, although rare cases of wire migration into vital organs, has dissuaded many surgeons from using them 4.
Just as an injury to other joints, prior acromioclavicular dislocation predisposes the joint to osteoarthritis. Surgical complications include migration of hardware luacion infection. These do not usually constitute ‘relevant negatives’ and as such, no comment is required.
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Acromio-Clavicular Injuries (AC Separation) – Shoulder & Elbow – Orthobullets
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Log in Sign up. Articles Cases Courses Quiz. About Blog Go ad-free. Bishop JY, Kaeding C. Treatment of the acute traumatic acromioclavicular separation.
Edit article Share article View revision history. Synonyms or Alternate Spellings: AC joint dislocation Acromio-clavicular separation AC joint separation Acromioclavicular joint dislocation Acromioclavicular joint disruption Acromio-clavicular dislocation Acromioclavicular joint injuries Acromioclavicular separation Acromioclavicular dislocation Acromioclavicular dislocations Acromioclavicular joint separation Acromioclavicular joint injury ACJ injury ACJ injuries Acromioclavicular joint separations.
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