Comparison of Anesthesia Quality for Arthroscopic Knee Surgery: Combined Sciatic Femoral Block and Unilateral Spinal Anesthesia

Abstract

Objective: We aimed to evaluate the quality of anesthesia of combined sciatic and femoral 3-in-1 nerve blocks (CSFB) and unilateral spinal anesthesia technique with low-dose levobupivacaine in outpatients undergoing knee arthroscopy surgery. Materials and Methods: Forty American Society of Anesthesiologists (ASA) physical status I-II patients were randomly allocated into two groups and unilateral spinal anesthesia with low-dose levobupivacaine (group S, n=20) or CSFB (group B, n=20) was performed. Besides the quality of anesthesia, anesthetic effectiveness, hemodynamic values, duration of the technique application, maximum motor and sensorial block levels and durations, the first analgesics need, and total analgesic consumptions during postoperative 24 hours and determined complications were compared between the two groups.