Drainoscopy: a doorway to the abdomen in the post-surgical patient

The ability to optically visualize the abdominal cavity in the post-surgical patient can prove to be invaluable, particularly when imaging studies and exam findings can be difficult to interpret. Post-surgical drains are often used and provide a window into the abdominal cavity. In this proof-of-concept study, it is demonstrated that an ordinary drain can be used as a point of access and hence a doorway into the abdominal cavity. This technique has been termed drainoscopy, and the approach is demonstrated with video supplement.