Peripheral nerve stimulation for occipital neuralgia: surgical leads.

Peripheral nerve stimulation (PNS) has been used for the treatment of various neuropathic pain disorders, including occipital neuralgia, for the patients who failed less-invasive therapeutic approaches. Several different mechanisms of pain relief were proposed when PNS is used to treat occipital neuralgia and clinical studies using various types of electrical leads suggested largely positive clinical responses in patients with mostly refractory, severe neuropathic pain. With advancements in cylindrical lead design for PNS and placement/implantation techniques, there are very few clear indications where 'paddle' (surgical) leads could be advantageous. Those include patients who experienced repeated migration of cylindrical lead as paddle lead may provide greater stability, who are experiencing unpleasant recruitment of surrounding muscle and/or motor nerve stimulation and for cases where skin erosions were caused by a cylindrical lead. However, disregarding the type of lead used, multiple clinical advantages of this minimally invasive, easily reversible approach include relatively low morbidity and a high treatment efficacy.