Fig. 1From: Umbilical two-port laparoscopic percutaneous extraperitoneal closure for patent processus vaginalis in boys: incision-hiding and solo-like surgeryUmbilical two-port assignment of the dissecting forceps and the lens. The operator stood at the left side of the patient with left hand handing the needle and right hand controlling the forceps. The lens pole maintained parallelly and synchronously with the forceps poleBack to article page