15
Participants
Start Date
October 31, 2014
Primary Completion Date
September 30, 2015
Study Completion Date
September 30, 2015
Active Therapeutic Ultrasound
For Experimental Arm: The pulsed therapeutic ultrasound was applied each spot for several days.
Non-active Therapeutic Ultrasound
For Placebo group: The non-active therapeutic ultrasound was applied each spot for several days.
Chung Shan Medical University
OTHER