36
Participants
Start Date
December 31, 2014
Primary Completion Date
December 31, 2016
Study Completion Date
December 31, 2016
Supraclavicular
Ultrasound-guided supraclavicular brachial plexus block
Pecs II block
Ultrasound guided interfascial plane block between pectoralis minor and serratus anterior
Sham block (Grade 1)
Sham block -- with skin preparation, ultrasound scanning of pecs II block area, but no actual needle injection
Ropivacaine 0.5% 20ml
Local anaesthetic solution administered for supraclavicular block
Ropivacaine 0.5% 10ml
Local anaesthetic solution administered for pecs II block
Changi General Hospital, Singapore
Changi General Hospital
OTHER