The "O" sign, a simple and helpful tool in the diagnosis of laparoscopic adjustable gastric band slippage.

@article{Pieroni2010TheS,
  title={The "O" sign, a simple and helpful tool in the diagnosis of laparoscopic adjustable gastric band slippage.},
  author={Sabrina Pieroni and Eric A Sommer and Rania Hito and Miguel A. Burch and Jaroslaw N. Tkacz},
  journal={AJR. American journal of roentgenology},
  year={2010},
  volume={195 1},
  pages={137-41}
}
OBJECTIVE The purpose of this article is to describe a sign on radiography for gastric band slippage, a complication of adjustable gastric banding surgery, and to emphasize the importance of this finding to radiologists and clinicians. MATERIALS AND METHODS We reviewed the radiologic findings in 55 consecutive patients who underwent laparoscopic gastric… CONTINUE READING