Appendectomy, Hernia repair, Feeding tube placement, Amputation, VATS, Tracheostomy, Laparoscopic surgery, Cholecystect...omy, Peritoneal dialysis, Thoracoscopy, Thoracotomy, Diagnostic laparoscopy, Abdominal surgery, Rib fracture stabilization, Shock, Mesenteric ischemia, Cholecystitis, Diverticulitis, Infection, Gastrointestinal bleeding, Pancreatitis, Hernia, Gangrene, Appendicitis, Compartment syndrome, Respiratory failure, Traumatic injury, Hemorrhage, Abscess, Stoma, Small bowel obstruction, Bowel dysfunction, Necrotizing fasciitis, Volvulus, Tumors and masses