R. Kreyer et A. Pomaroli, Anastomosis between the external branch of the superior laryngeal nerve and the recurrent laryngeal nerve, CLIN ANAT, 13(2), 2000, pp. 79-82
An incidental finding in the anatomy lab showed up a plexus of the external
branch of the right superior laryngeal nerve (SLN), including an anastomos
is with the recurrent laryngeal nerve (RLN). The external branch of the SLN
divided in two extensions: The ventral extension reached the mesopharynx l
aterally and by supplying the latter, ended at the cricothyroid muscle. The
dorsal extension formed a plexus a finger's breadth beneath the inferior m
argin of the pharynx, on the lateral aspect of the esophagus. The anastomos
is ran from the lower part of the plexus to the RLN along the esophagus, la
terally. (C) 2000 Wiley-Liss, Inc.