Document Classification

Section Type: METHODS

Text: Group Placebo (Group P) received 0. 4 mL/kg of 0. 5 % levobupivacaine plus isotonic sodium chloride for MIB and isotonic sodium chloride i. m. Group '' Perineural Tramadol '' (Group TPN) received 0. 4 ml/Kg of 0. 5 % levobupivacaine plus 1. 5 mg/kg of tramadol perineurally and isotonic sodium chloride i. m. Group '' Intramuscular Tramadol '' (Group TIM) received 0. 4 ml/Kg of 0. 5 % levobupivacaine plus isotonic sodium chloride perineurally and 1. 5 mg/kg of tramadol i. m.