Browse the corpus
Walk the Even Hospital Database by book and chapter — the raw source passages that ground Ask, DDx, and the rest.
1 passage
©2013 UpToDate ® Print Email Acromioclavicular injury classification Type I Acromioclavicular (AC) ligament sprain; AC joint intact Type II Acromioclavicular ligament torn, coracoclavicular (CC) ligament intact; AC joint subluxed Type III AC and CC ligaments torn; complete dislocation of the joint Type IV Complete dislocation with posterior displacement of distal clavicle into or through trapezius muscle Type V Superior dislocation of the joint of one to three times the normal spacing, increasing the CC ligament distance two to three times normal; disruption of the deltotrapezial fascia Type VI Complete dislocation with inferior displacement of distal clavicle into a subacromial or subcoracoid position