Modality: CT (bone window)

- “ Posterior shoulder dislocation demonstrated on initial plain films (trough line sign and loss of normal half moon overlap sign) .  Post reduction...”

Used in the following article:

  • Shoulder instability - “ Shoulder instability is tendency of the glenohumeral joint to sublux or dislocate due to loss of its normal functional or anatomical stabilizers: ...”
  • Reverse Bankart lesion - “ Reverse Bankart lesion is defined as the detachment of posteroinferior labrum with avulsion of posterior capsular periosteum. This leads to laxity...”
  • Reverse Hill-Sachs lesion - “ Reverse Hill-Sachs lesion, also called a McLaughlin lesion, is defined as an impaction fracture of anteromedial aspect of the humeral head followi...”

View full size version of Posterior shoulder dislocation with reverse Hill-Sachs and reverse Bankart lesions

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