Procedure specific management of postoperative pain Craniotomy Silviu Brill Tonsillectomy Saowarat Snidvongs, Kristin Ullrich and Dominque Fletcher Shoulder surgery Narinder Rawal Breast surgery Richard Langford and Saowarat Snidvongs Thoracotomy Silviu Brill Laparoscopic cholecystectomy Lucian Fodor Vascular surgery Yigal Leykin Colectomy Esther Pogatzki-Zahn Haemorrhoidectomy Narinder Rawal Hysterectomy Yigal Leykin Major hip surgery Dominique Fletcher Hip fracture in the elderly Narinder Rawal Major knee surgery Dominique Fletcher