%0 Journal Article %T Four Decades of Occipital Nerve Stimulation for Headache Disorders: A Systematic Review. %A Kollenburg L %A Kurt E %A Mulleners W %A Abd-Elsayed A %A Yazdi C %A Schatman ME %A Yong RJ %A Cerda IH %A Pappy A %A Ashina S %A Robinson CL %A Dominguez M %J Curr Pain Headache Rep %V 0 %N 0 %D 2024 Jun 22 %M 38907793 %F 3.904 %R 10.1007/s11916-024-01271-1 %X OBJECTIVE: Chronic headaches are a significant source of disability worldwide. Despite the development of conventional strategies, a subset of patients remain refractory and/or experience side effects following these treatments. Hence, occipital nerve stimulation (ONS) should be considered as an alternative strategy for intractable chronic headaches. This review aims to provide a comprehensive overview of the effectiveness, safety, mechanisms and practical application of ONS for the treatment of headache disorders.
RESULTS: Overall response rate of ONS is 35.7-100%, 17-100%, and 63-100% in patients with cluster headache, chronic migraine and occipital neuralgia respectively. Regarding the long-term effectivity in all groups, 41.6-88.0% of patients remain responders after ≥ 18.3 months. The most frequently reported adverse events include lead migration/fracture (13%) and local pain (7.3%). Based on our results, ONS can be considered a safe and effective treatment for chronic intractable headache disorders. To support more widespread application of ONS, additional research with larger sample sizes should be conducted.