Supplementary video of an original research "Anastomoses between the cervical plexus and peripheral facial nerve branches: Implications for regional anesthesia in carotid endarterectomies. Anatomical study." published in the open access journal Local and Regional Anesthesia by Ronald Seidel, Andreas Wree and Marko Schulze.
![](https://i.ytimg.com/vi/W01R5fQ-LHE/maxresdefault.jpg)