100
Participants
Start Date
March 31, 2013
Primary Completion Date
February 29, 2016
Study Completion Date
April 30, 2016
Scalp block with 0.5% plain Marcaine
Anterior scalp block will be done by using 0.5% plain Marcaine 20 ml.
Scalp block with 0.9% normal saline
Anterior scalp block will be done by using 0.9% normal saline 20 ml.
Chiang Mai University, Chiang Mai
Chiang Mai University
OTHER