BackgroundEarly randomized controlled trials have suggested that neuraxial blockade may reduce cardiorespiratory complications after non-cardiothoracic surgery, but recent larger trials have been inco
Interscalane block was performed under ultrasound guidance. Before and 30 min after the block, an independent observer evaluated ipsilateral hemidiaphragmatic movement on deep inspiration by ultrasono
data set for pilot study on bupivicaine presacral nerve block vs sham block. 2 study groups (A and B) respectively for the two interventions. outcomes of interest include postoperative pain and analge
Interscalane block was performed under ultrasound guidance. Before and 30 min after the block, an independent observer evaluated ipsilateral hemidiaphragmatic movement on deep inspiration by ultrasono
