Research Article
Epidural Needle Extension through the Ligamentum Flavum Using the Standard versus the CompuFlo®-Assisted Loss of Resistance to Saline Technique: A Simulation Study
Figure 2
Magnification of the inner portion of the epidural simulator to show the method of measuring the extent of the epidural needle in the epidural space. In the study, each measurement was performed after each individual test by an independent observer.