Close
Photo A: operative view showing the hypertrophied pyloric muscle maintained between index finger and thumb of the surgeon, delimiting the distal end (duodenum).
Photo B: operative view of the pyloromyotomy consisting of a longitudinal incision through the serosa in the avascular area on the anterior surface of the pyloric muscle. Split down of the hypertrophied muscle until will see herniation of mucosa through the incision.