Overview Effectivness of Tramadol or Topic Lidocaine on Postoperative Analgesia in Laparoscopic Colorectal Resection. Status: Completed Trial end date: 2013-10-01 Target enrollment: Participant gender: Summary Comparison of different postoperative analgesia after laparoscopic colorectal surgery Phase: N/A Details Lead Sponsor: University Medical Centre LjubljanaTreatments: AnalgesicsLidocaine