Persistent inflammation results in an increase in the magnitude and duration of high K+-evoked Ca2+ transients in putative nociceptive cutaneous dorsal root ganglion (DRG) neurons. The purpose of the present study was to determine whether recruitment of Ca2+-induced Ca2+ release (CICR) contributes to these inflammation-induced changes. Acutely dissociated, retrogradely labeled cutaneous DRG neurons from naïve and complete Freund’s adjuvant inflamed adult male Sprague Dawley rats were studied with ratiometric microfluorimetry. Ryanodine only attenuated the duration but not magnitude of the high K+-evoked Ca2+ transient in neurons from inflamed rats. However, there was no significant impact of inflammation on the potency or efficacy of ryanodine-induced block of the caffeine-evoked Ca2+ transient, or the impact of sarco-endoplasmic reticulum ATPase (SERCA) inhibition on the high K+-evoked Ca2+ transient. Furthermore, while there was no change in the magnitude, an inflammation-induced increase in the duration of the caffeine-evoked Ca2+ transient was only observed with a prolonged caffeine application. In contrast to the high K+-evoked Ca2+ transient, there was no evidence of direct mitrochondrial involvement or that of the Ca2+ extrusion mechanism, the Na+/Ca2+ exchanger, on the caffeine-evoked Ca2+ transient, and block of SERCA only increased the duration of this transient. These results indicate the presence of Ca2+ regulatory domains in cutaneous nociceptive DRG neurons within which cytosolic Ca2+ increased via influx and release are highly segregated. Furthermore, our results suggest that changes in neither CICR machinery nor the coupling between Ca2+ influx and CICR are primarily responsible for the inflammation-induced changes in the evoked Ca2+ transient.