A retrograde tunnelling technique for regional anesthesia catheters: how to avoid the skin bridge

Affiliations

• ¹ Department of Anesthesiology, Perioperative and Pain Medicine, Lucille Packard Children's Hospital, Stanford University, School of Medicine, Stanford, USA.
• ² Department of Anesthesiology, Perioperative and Pain Medicine, Lucille Packard Children's Hospital, Stanford University, School of Medicine, Stanford, USA. bantsui@stanford.edu.