[PDF] from dovepress.comAI Tharwat - Local and Regional Anesthesia, 2011 - dovepress.com ... The nerve blocks were performed in the orthopedic o perating theatre at Ain Shams University by a senior a nesthetist, with the assistance of a qualified anesthesia nurse, using a 22-gauge Stimuplex® insulated needle (B Braun M edical Inc, Bethlehem, PA) connected to a ... Related articles - View as HTML - All 2 versions