title: Open versus Laparoscopic Surgery: Does the Surgical Technique Influence Pain Outcome? Results from an International Registry.
abstract: Postoperative pain management relevant for specific surgical procedures is debated. The importance of evaluating pain with consideration given to type of surgery and the patient's perspective has been emphasized. In this prospective cohort study, we analysed outcome data from 607 patients in the international PAIN OUT registry for assessment and comparison of postoperative pain outcome within the 24 first hours after laparoscopic and open colonic surgery. Patients from the laparoscopic group scored minimum pain at a higher level than the open group (P = 0.012). Apart from minimum pain, no other significant differences in patient reported outcomes were observed. Maximum pain scores >3 were reported from 77% (laparoscopic) and 68% (open) patients (mean ≥ 5 in both groups). Pain interference with mobilization was reported by 87-93% of patients. Both groups scored high levels of patient satisfaction. In the open group, a higher frequency of patients received a combination of general and regional anaesthesia, which had an impact of the minimum pain score. Our results from registry data indicate that surgical technique does not influence the quality of postoperative pain management during the first postoperative day if adequate analgesia is given.
authors.affiliation: Department of Anaesthesiology and Intensive Care, Örebro University Hospital, 701 85 Örebro, Sweden; School of Health and Medical Sciences, Örebro University, 701 82 Örebro, Sweden.
authors.forename: Renée
authors.initials: R
authors.lastname: Allvin
authors.affiliation: Department of Anaesthesiology and Intensive Care, Örebro University Hospital, 701 85 Örebro, Sweden; School of Health and Medical Sciences, Örebro University, 701 82 Örebro, Sweden.
authors.forename: Narinder
authors.initials: N
authors.lastname: Rawal
authors.affiliation: Department of Anaesthesiology and Intensive Care, Örebro University Hospital, 701 85 Örebro, Sweden.
authors.forename: Eva
authors.initials: E
authors.lastname: Johanzon
authors.affiliation: Department of Anaesthesiology and Intensive Care, Örebro University Hospital, 701 85 Örebro, Sweden.
authors.forename: Ragnar
authors.initials: R
authors.lastname: Bäckström