Fig. 5

Fig. 5

The arrows indicate calcitonin gene-related peptide(CGRP)-immunoreactive Fluoro-Gold (FG)-labeled neurons.(A) FG-labeled neurons in the no treatment group; (B) FG-labeled neurons in the compression treatment group;(C) FG-labeled neurons in the ice treatment group; (D) CGRP-immunoreactive neurons in the no treatment group; (E) CGRP-immunoreactive neurons in the compression treatment group; and (F) CGRP-immunoreactive neurons in the ice treatment group.