Study on the role of postoperative rehabilitation based on the ERAS concept for patients undergoing pancreaticoduodenectomy: Protocol for a randomized controlled clinical trial

The study will utilize the I-FEED score, a novel tool for assessing GI function, to monitor the impact of a 2-week postoperative rehabilitation exercise program on patients. The primary outcome will focus on improvements in cardiopulmonary capacity following postoperative rehabilitation activities.