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Health Information
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Wednesday, August 20, 2008
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Type III Acromio-Clavicular
separation

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one.
Acromio-clavicular (A-C) separations
are usually due to a fall or direct impact onto the shoulder. Depending on the
degree of ligamentous damage, they are graded from I to V in severity. Grade
I is without deformity. Grade II involves rupture of the AC ligaments. Grade
III involves further rupture of the coracoclavicular ligaments. Grades IV and
V are characterized by posterior displacement and are quite rare.
Treatment is generally nonsurgical
with the application of a simple sling. After several days, active range of
motion exercises may be started as tolerated.
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