Primary and Secondary Outcomes
Nausea, vomiting, anastomotic stenosis, abdominal pain
INTESTINAL PARALYSIS, GASTROPARESIS
The primary outcome was the incidence of RSS, which was assessed as follows: (1) Nausea, vomiting, and abdominal pain after surgery; (2) Refasting after return to a semifluid or normal diet; and (3) Readmission due to these reasons after surgery. Patients diagnosed with gastroparesis, intestinal paralysis, and anastomotic stenosis through clinical and image findings were not considered to have RSS.