Retrospective Study on Ganglionic and Nerve Block Series as Therapeutic Option for Chronic Pain Patients with Refractory Neuropathic Pain

<div>Inverse Kaplan–Meier analysis. (a) Inverse Kaplan–Meier curve with events defined as accomplishment of 30% reduction of initial NRS score. <i>N</i> = 83; event <i>N</i> = 55 (66.3%). (b) Inverse Kaplan–Meier curve with events defined as accomplishment of 50% reduction of the initial NRS score. <i>N</i> = 83; event <i>N</i> = 49 (59%).</div>

Pain Research and Management

fig3

Figure 3

Figure 3: Retrospective Study on Ganglionic and Nerve Block Series as Therapeutic Option for Chronic Pain Patients with Refractory Neuropathic Pain 