There is scant literature available on this topic generally, despite a dressing's presumed importance in maintaining the appropriate position of the nerve block catheter and tip for maximal efficacy. The literature, if it can be called that, is largely comprised of numerous YouTube videos describing dressing and securing methodologies for nerve catheters (10); however none have been reported as having been evaluated in any rigorous prospective or retrospective analysis. (Reference to this general category of YouTube videos is made here as they essentially are a source of, and reflect, the standard of care and as such indicate the relative lack of rigorous evaluation of catheter securing techniques currently available).