90
Participants
Start Date
August 31, 2011
Primary Completion Date
January 31, 2012
Study Completion Date
February 29, 2012
distilled water
The placebo group (group P) received bupivacaine 10mg combined with 0.5ml distilled water intrathecally .
Clonidine
The clonidine group (group C) received bupivacaine 10mg combined with 75 microgram clonidine intrathecally .
Fentanyl
The Fentanyl group (group F) received bupivacaine 10mg combined with 25 microgram fentanyl intrathecally .
Qazvin university of medical science, Qazvin
Qazvin University Of Medical Sciences
OTHER