{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T10:26:07Z","timestamp":1791973567435,"version":"4.4.0"},"reference-count":14,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2007,4,4]],"date-time":"2007-04-04T00:00:00Z","timestamp":1175644800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J of Clinical Ultrasound"],"published-print":{"date-parts":[[2007,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Acromioclavicular (AC) sprains can be graded in 3 to 6 different types according to Tossy or Rockwell, respectively. In mild sprains (Tossy and Rockwell I), movements in the AC joint are minimal, because the coraco\u2010clavicular ligaments are intact. In these patients, stress radiography is usually normal, and sonographic examination at rest can be normal as well, showing minimal or no displacement between the 2 extremities of the bones. We present a simple dynamic maneuver to enhance the diagnosis of these mild sprains known as the <jats:italic>cross\u2010arm maneuver<\/jats:italic>, in which the hand is placed on the opposite shoulder. The dynamic sonographic examination during this maneuver clearly shows abnormal movements in the clavicle's extremity, which \u201cfalls down\u201d to the acromion in the cross\u2010arm position and is raised and pulled from the acromion at rest. The maneuver is very easy to perform and may be useful when a mild AC joint sprain is suspected. \u00a9 2007 Wiley Periodicals, Inc. J Clin Ultrasound, 2007<\/jats:p>","DOI":"10.1002\/jcu.20339","type":"journal-article","created":{"date-parts":[[2007,4,4]],"date-time":"2007-04-04T19:50:22Z","timestamp":1175716222000},"page":"262-267","source":"Crossref","is-referenced-by-count":30,"title":["Acromioclavicular joint injury: Enhanced technique of examination with dynamic maneuver"],"prefix":"10.1002","volume":"35","author":[{"given":"Philippe","family":"Peetrons","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Justine P.","family":"B\u00e9dard","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2007,4,4]]},"reference":[{"key":"e_1_2_1_2_2","first-page":"833","volume-title":"Bone and joint disease","author":"Resnick D","year":"2005"},{"key":"e_1_2_1_3_2","first-page":"127","volume-title":"Orthopedic imaging: a practical approach","author":"Greenspan A","year":"2004"},{"key":"e_1_2_1_4_2","first-page":"393","article-title":"Sonographic diagnosis of the injured acromioclavicular joint. 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