School of Surgery are back from their summer holidays! Keaton Jones completes his multimedia explanation of lap chole with indications for on table cholangiography, a picture of a cholangiogram, with explanation of the pathology and anatomy and a video of a laparoscopic common bile duct exploration. This video podcast will be helpful to medical students and trainees in core surgery (junior residents). It will help you to understand whats going on, get the answers right when you're on the spot and ask better questions of the surgeon when you're in theatre.