Pre-emptive and preventive opioids for postoperative pain in adults undergoing all types of surgery.
Doleman Brett, Leonardi-Bee Jo, Heinink Thomas P, +3 more·The Cochrane database of systematic reviews
BACKGROUND: Postoperative pain is a common consequence of surgery and can have deleterious effects. It has been suggested that the administration of opioid analgesia before a painful stimulus may improve pain control. This can be done in two ways. We defined 'preventive opioids' as opioids administered before incision…