Bankart lesion

A Bankart lesion is an injury of the anterior (inferior) glenoid labrum of the shoulder due to anterior shoulder dislocation. When this happens, a pocket at the front of the glenoid forms that allows the humeral head to dislocate into it. It is an indication for surgery and often accompanied by a Hill-Sachs lesion, damage to the posterior humeral head.

The Bankart lesion is named after English orthopedic surgeon Arthur Sydney Blundell Bankart (1879 – 1951)

A bony bankart is a Bankart lesion that includes a fracture in of the anterior-inferior glenoid cavity of the scapula bone.

Bankart lesion seen at arthroscopy

Radiograph showing a bony Bankart lesion with stationary fragment at the inferior glenoid

CT scan showing a bony Bankart lesion at the antero-inferior glenoid

3-D CT reconstruction of a bankart lesion which occurred post anterior shoulder dislocation. This subject's humerus remains mildly superiorly subluxated. Fracture marked by a black arrow.

MRI of the shoulder after an anterior dislocation showing a Hill-Sachs lesion and labral Bankart lesion

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