Clinical Trial: Effect of Ketamine Addition to Lidocaine in Rhinoplasty

Study Status: Completed
Recruit Status: Completed
Study Type: Interventional

Official Title: Effect of Ketamine Addition to Lidocaine for Postoperative Pain Management in Rhinoplasty

Brief Summary: The purpose of this study is to determine whether subanesthetic ketamine addition to lidocaine decreases postoperative pain scores in infiltration anesthesia during rhinoplasty.

Detailed Summary: In rhinoplasty operations local infiltration anesthesia uses for surgery insight and patient comfort. The investigators designed this study to prolonged the time of infiltration block and preventive analgesia. So, before operation, study drugs will infiltrate to the submucosa of intranasal cavity. Then, surgeon and patient satisfaction, postoperative analgesic demand, postoperative pain scores and side effects will determine.
Sponsor: Inonu University

Current Primary Outcome: Postoperative pain scores on the Visual Analogue Scale [ Time Frame: 24 hours ]

Pain scores will examine with Visual analogue scale (VAS, 0-100) in the first 24 hours of postoperative period. The examination will repeated in different time period(5.min, 15.min, 30.min, 1 h, 2h,4.h, 6.h, 8.h, 16.h, 24.h). Patients that have VAS>40 will receive 1mg/kg tramadol.


Original Primary Outcome: Same as current

Current Secondary Outcome:

  • Patient satisfaction [ Time Frame: 24 hour ]
    At the end of postoperative 24 h, the patient satisfaction will examine by a score as (1 poor, 2 middle, 3 good, 4 perfect)
  • Analgesic demand [ Time Frame: 24 hour ]
    At the first day of postoperative period, analgesic requirement will record. When Visual analogue scale > 40, intravenous 1 mg/kg tramadol bolus will give.


Original Secondary Outcome: Same as current

Information By: Inonu University

Dates:
Date Received: March 28, 2013
Date Started: January 2013
Date Completion:
Last Updated: April 8, 2013
Last Verified: April 2013