Fast-track surgery (FTS) pathway,also known as enhanced recovery after surgery (ERAS),FTS is a multidisciplinary approach aiming to accelerate recovery,reduce complications,minimize hospital stay without an increased readmission rate and reduce healthcare costs,all without compromising patient safety. It has been used successfully in non-malignant gynecological surgery,but it has been proven to be especially effective in elective colorectal surgery. However,no consensus guideline has been developed for gynecological oncology surgery although surgeons have attempted to introduce slightly modified FTS programmes for patients undergoing such surgery. NO randomised controlled trials for now. The advantages of fast-track most likely extend to gynecology,although so far have scarcely been reported. There is a existing research showed FTS in gynecological oncology provide early hospital discharge after gynaecological surgery meanwhile with high levels of patient satisfaction. The aim of this study is to identify patients following a FTS program who have been discharged earlier than anticipated after major gynaecological/gynaecological oncologic surgery and analyze the complication after surgery.