Operations Haemorrhoidectomies Gastrectomy – Removal of a stomach tumor Excisions of cervical fistulas Hepatectomy – Surgical treatment of liver cancer Tholoplasty (NISSEN) – Treatment of hiatal hernia Thyroidectomy – Treatment of thyroid cancer Colectomies – Colorectal cancer surgery Ostomies (Colostomy – Ileostomy) Total esophagectomy Heller esophagomyotomy Pancreatic Tumors – Pancreatectomy Proctectomy Pelvic evisceration Appendectomy Splenectomy Stenoplasty Sphincterotomy Breast cancer surgery Groin, thigh, umbilical, epigastric, postoperative hernias Cholecystectomy