![Regional anesthesia : its technic and clinical application . Fig. 212—Caudal block. Simple device for introducing the needle into the sacralcanal. Pressure at the site of puncture is alternately applied and Regional anesthesia : its technic and clinical application . Fig. 212—Caudal block. Simple device for introducing the needle into the sacralcanal. Pressure at the site of puncture is alternately applied and](https://c8.alamy.com/comp/2CE1M2A/regional-anesthesia-its-technic-and-clinical-application-fig-212caudal-block-simple-device-for-introducing-the-needle-into-the-sacralcanal-pressure-at-the-site-of-puncture-is-alternately-applied-and-released-so-as-toprevent-the-needle-from-striking-either-wall-of-the-canal-part-of-the-shaft-inside-the-canal-moves-freely-in-opposite-directionwhen-the-hub-outside-is-oscillated-sideways-which-is-not-the-case-if-blocking-of-spinal-nerves-283-the-needle-lies-on-the-posterior-aspect-of-the-sacrum-the-injection-ofthe-anesthetic-fluid-into-the-sacral-canal-needs-no-pressure-and-givesthe-im-2CE1M2A.jpg)
Regional anesthesia : its technic and clinical application . Fig. 212—Caudal block. Simple device for introducing the needle into the sacralcanal. Pressure at the site of puncture is alternately applied and
![Sagittal view of sacrum. SH: sacral hiatus; red double-ended arrow:... | Download Scientific Diagram Sagittal view of sacrum. SH: sacral hiatus; red double-ended arrow:... | Download Scientific Diagram](https://www.researchgate.net/publication/314084097/figure/fig2/AS:1086534325415964@1636061378275/Sagittal-view-of-sacrum-SH-sacral-hiatus-red-double-ended-arrow-anterior-posterior_Q640.jpg)
Sagittal view of sacrum. SH: sacral hiatus; red double-ended arrow:... | Download Scientific Diagram
A Guide to Pediatric Anesthesia - Sacral dimples Sometimes during a caudal block, you'll see a midline sacral dimple. These dimples are found in 2-4% of children & usually of no significance.
![A novel anterior approach for ultrasound-guided lumbar plexus combined with sacral plexus blocks with one-point puncture - British Journal of Anaesthesia A novel anterior approach for ultrasound-guided lumbar plexus combined with sacral plexus blocks with one-point puncture - British Journal of Anaesthesia](https://els-jbs-prod-cdn.jbs.elsevierhealth.com/cms/attachment/0b2ed644-6d9a-4c42-b099-71a2982be8fb/gr1_lrg.jpg)
A novel anterior approach for ultrasound-guided lumbar plexus combined with sacral plexus blocks with one-point puncture - British Journal of Anaesthesia
![Combined lumbar and sacral plexus block in geriatric high-risk patients undergoing an awake repair of fracture intertrochanteric of femur | Journal of Anaesthesia & Critical Care Case Reports Combined lumbar and sacral plexus block in geriatric high-risk patients undergoing an awake repair of fracture intertrochanteric of femur | Journal of Anaesthesia & Critical Care Case Reports](http://jaccr.com/wp-content/uploads/2018/01/Figuire-7-8-and-9.jpg)