Clinical Efficacy of Pulsed Radiofrequency Combined with Intravenous Lidocaine Infusion in the Treatment of Subacute Herpes Zoster Neuralgia

<div>DSA guidance: DSA-guided puncture was used in each group to select a safe puncture route to avoid damage to blood vessels or lung tissue and clarify where the puncture needle would reach the target site (a, b). DSA-guided orthopantomogram of the puncture (c, d).</div>

Pain Research and Management

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Figure 2

Figure 2: Clinical Efficacy of Pulsed Radiofrequency Combined with Intravenous Lidocaine Infusion in the Treatment of Subacute Herpes Zoster Neuralgia 

Figure 2 | Clinical Efficacy of Pulsed Radiofrequency Combined with Intravenous Lidocaine Infusion in the Treatment of Subacute Herpes Zoster Neuralgia 