{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,15]],"date-time":"2026-03-15T10:48:27Z","timestamp":1773571707862,"version":"3.50.1"},"reference-count":20,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2006,7,1]],"date-time":"2006-07-01T00:00:00Z","timestamp":1151712000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2006,7,1]],"date-time":"2006-07-01T00:00:00Z","timestamp":1151712000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Arthroscopy"],"published-print":{"date-parts":[[2006,7]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>This prospective study correlates passive range of external rotation with arthroscopic findings in patients with anterior instability for the purpose of defining criteria that can be used to detect a medially healed Bankart lesion.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      External rotation at 90\u00b0 abduction (ER\n                      <jats:sup>90<\/jats:sup>\n                      ) was assessed on examination with the patient under anesthesia in bilateral shoulders of 46 consecutive patients with unidirectional, anterior glenohumeral instability. Arthroscopy was used to identify 22 patients with a detached Bankart lesion (group I) and 24 patients with a medially healed Bankart lesion (group II). Differences in ER\n                      <jats:sup>90<\/jats:sup>\n                      between symptomatic and asymptomatic shoulders for both groups were compared. The\n                      <jats:italic>t<\/jats:italic>\n                      test and the Wilcoxon rank\u2010sum test measured significance.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      In group I, mean ER\n                      <jats:sup>90<\/jats:sup>\n                      in the symptomatic shoulder was 5\u00b0 greater than in the asymptomatic shoulder; in group II, mean ER\n                      <jats:sup>90<\/jats:sup>\n                      in the symptomatic shoulder was 7.4\u00b0 less than in the asymptomatic shoulder (\n                      <jats:italic>P<\/jats:italic>\n                      &lt; .001). Loss of ER\n                      <jats:sup>90<\/jats:sup>\n                      was highly sensitive (92%) and specific (95%), with a positive predictive value of 96% for detection of a medially healed Bankart lesion.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>\n                      If a loss of 5\u00b0 or more of ER\n                      <jats:sup>90<\/jats:sup>\n                      in the affected shoulder is found on examination under anesthesia, one should have a high degree of suspicion for the presence of a medially healed Bankart lesion.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Level of Evidence<\/jats:title>\n                    <jats:p>Level II, development of diagnostic criteria on basis of consecutive patients.<\/jats:p>\n                  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