From the case: Slipped lap band - O sign

x-ray
Frontal
Modality: X-ray (Frontal)

- “ It is the radiologist's role to know some of the normal and abnormal findings of gastric band positioning. Radiologists should know what next stud...”

Used in the following article:

  • O sign - “ The O sign is a radiographic sign described in gastric band slippage. Normally, a correctly-sited laparoscopic gastric band lies such that its ant...”

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