the surgeon holds special medical instruments in his hands during the operation

abdomen anal assistant blue cancer care clinic disease diseases dissection diverticulitis doctor emergency endoscopy equipment fistula glove gloves hand hands health hemorrhoids his hold holding holds hospital instrument instruments intestines invasive laparoscopic laparoscopy latex mask medical medicine minimally operation patient pistol polyp procedure proctological proctology professional prolapse room special specialist sterile surgeon surgeons surgery tool treatment uniform uniforms work