“…Then a number of prospective cohort studies with the concept "fast track", later called ERAS, were published all showing short hospital stay, one day for laparoscopic hysterectomy and two days for abdominal hysterectomy (Moller, et al 2001), and a reduction of two hospital days with fewer complications for ovarian cancer patients (Marx, et al 2006, Carter 2012. More trials followed with ERAS in gynaecology covering benign and oncological surgery (Chapman, et al 2016, de Groot, et al 2016, Kalogera and Dowdy 2016. An ERAS programme consists of several parts and includes preoperative education of the patient that provides clear information concerning pre-, peri-and post-operative care, use of safe and short-acting anaesthetics, use of minimally invasive surgery when feasible, optimisation of postoperative pain relief comprising use of local and regional anaesthetic (spinal anaesthesia with intrathecal morphine or epidural anaesthesia), minimal use of opioids, optimal nausea treatment, early start of enteral nutrition, early ambulation, and balanced perioperative fluid regulation (Nelson, et al 2016a, Nelson, et al 2016b.…”