Subcutaneous stimulation of the greater occipital nerve for the treatment of chronic headache syndromes

Dirk Rasche & Volker Tronnier
Objective: In patients with chronic headache syndromes (CHS) which are refractory to any pharmacological treatment invasive techniques can be offered. In specific headache syndromes a dysfunction of the trigeminovascular system and hyperactivity in the hypothalamic area are supposed. Because of central[for full text, please go to the a.m. URL]