154
Participants
Start Date
May 9, 2017
Primary Completion Date
April 30, 2018
Study Completion Date
April 30, 2018
The skin lidocaine patch.
The skin patch is applied before RFA while admission and is changed every day till discharge. Pain severity is evaluated by visual analogue scale using a 10-point scale recorded before RFA and after the procedure.
Placebo
patch without drugs
National Cheng Kung University Hospital, Tainan City
National Cheng-Kung University Hospital
OTHER