Document Classification

Section Type: METHODS

Text: Group L (n = 20) patients received 0. 75 ml x kg (-1) of caudal 0. 25 % levobupivacaine and i. v. 5 ml saline, Group L-Ccau (n = 20) patients received 0. 75 ml x kg (-1) of caudal 0. 25 % levobupivacaine + 2 microg x kg (-1) clonidine and i. v. 5 ml saline, Group L-Civ (n = 20) patients received 0. 75 ml x kg (-1) of caudal 0. 25 % levobupivacaine and i. v. 2 microg x kg (-1) clonidine in 5 ml of saline.