Fig. 5From: Accidental epidural catheter removal rates and strength required for disconnection: a retrospective cohort and laboratory studyBox plot of tensile strength values. In this box plot, a box spans from the first quartile to the third quartile, and the whiskers indicate the distance from each quartile to the minimum or maximum. The old and new groups used the standard and new connectors, respectively, and filters. The taping group used the new connector and involved looping around the epidural catheter, which is secured to the connector and filter using surgical tapeBack to article page