Surgical treatment of primary headaches

Neuromodulation for the treatment of drug-refractory cranial neuralgias constitutes an exciting field of research for physicians; in the last decade, several methodologies have been described which could help many patients to exit such desperate conditions; although the exact mechanisms of action of these techniques are still matter of debate, several experimental and neuroradiological modalities can help us to get near the concept of understanding them. In this paper, the authors summarize the most recent surgical procedures used to treat severe and pharmaco-resistant cranial painful conditions, along with brief descriptions of the results obtained in the several published so far.