When Headaches Are a Pain in the Neck: Spinal Manipulation vs. Mobilization for Cervicogenic Headache
NOTE: Today we offer a double feature on the treatment of cervicogenic headache. My article is about a study that compared manipulation to mobilization; it is followed by retired chiropractor Sam Homola’s guest article on manipulation for cervicogenic headache. The two posts complement each other and also complement my post from last week on the possible risk of stroke with neck manipulation.
Cervicogenic headache (CGH) refers to headaches that are caused by problems in the neck, as opposed to headaches of non-neck etiology that may be accompanied by neck pain. There is controversy over whether CGH is even a valid diagnosis. Diagnostic criteria usually include unilateral headache triggered by head/neck movement or by pressure on the neck, headache that spreads to the neck, shoulder or arm; and often limited range of motion in the neck. If a nerve block in the neck relieves the headache, that would confirm that the pain originates in the neck, but nerve blocks are not routinely done and are not required for diagnosis.
Is manipulation effective for CGH?
There is controversy over whether spinal manipulation is an effective treatment for CGH. A 2005 systematic review concluded that “A greater number of well-designed, randomized, controlled trials are required to confirm or refute the effectiveness of spinal manipulation.” (more…)