case_images: PMC3304218_01
case_images: Arrow showing skin site of epidural needle insertion for mandibular nerve block
case_images: NJMS-2-80-g001.jpg
case_images: PMC3304218_01_NJMS-2-80-g001.jpg
case_images: F1
case_images: The right side of the face was prepared for mandibular nerve block with lateral extraoral approach [Figure 1].
case_images: Epidural catheter used for intermittent mandibular nerve block
case_images: NJMS-2-80-g002.jpg
case_images: PMC3304218_01_NJMS-2-80-g002.jpg
case_images: F2
case_images: Catheter was tunnelled subcutaneously and the filter was attached to its other end [Figure 2].