Headache in patients with neck-shoulder-arm pain of cervical radicular origin
In a series of 81 patients with chronic cervicobrachialgia, 54 (67%) reported that they also suffered from recurrent headache. Forty-four (81%) of these patients were classified as having cervical headache, 5 as having migraine, 2 with tension-type headache, and 3 patients were not classifiable according to the diagnostic system of the International Headache Society (IHS). Patients with headache p