UpToDate
Official reprint from UpToDate®
www.uptodate.com ©2017 UpToDate, Inc. and/or its affiliates. All Rights Reserved.

Medline ® Abstract for Reference 71

of 'Cervicogenic headache'

71
TI
Long-term pain relief in patients with cervicogenic headaches after pulsed radiofrequency application into the lateral atlantoaxial (C1-2) joint using an anterolateral approach.
AU
Halim W, Chua NH, Vissers KC
SO
Pain Pract. 2010 Jul-Aug;10(4):267-71. Epub 2010 Mar 02.
 
The lateral atlantoaxial joint has long been reported as a source of cervicogenic headache. We present a retrospective study, including 86 patients who had undergone lateral C1-2 joint pulsed radiofrequency application, for cervicogenic headache in a single pain center from March 2007 to December 2008. The percentage of patients who had>or=50% pain relief at 2 months, 6 months, and 1 year were 50% (43/86), 50% (43/86), and 44.2% (38/86), respectively. Long-term pain relief at 6 months and 1 year were predicted reliably by>or=50% pain relief at 2 months (P<0.001). Apart from 1 patient that complained of increased severity of occipital headache lasting several hours, we had no other reported complications.
AD
St. Anna Zorggroep, Anesthesia and Pain Management, Geldrop, the Netherlands.
PMID