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Cervicogenic headache: the neck is a generator: con.

Maurice B Vincent¹

¹Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.

|May 12, 2010

Summary

Cervicogenic headache (CeH) is distinct from other headaches, often lacking a clear cervical lesion. Central predisposition may activate the trigeminovascular system, contributing to CeH pain generation.

Area of Science:

Neurology
Pain Medicine
Headache Disorders

Background:

Cervicogenic headache (CeH) is a recognized headache syndrome with distinct clinical features.
While cervical lesions are sometimes associated with CeH, many patients lack demonstrable pathology.
Common cervical conditions like spondylosis and disc herniations do not typically cause cervicogenic headaches.

Discussion:

The absence of a direct cervical lesion in many CeH cases suggests the neck may not be the sole headache generator.
CeH pathophysiology likely involves a complex interplay between peripheral cervical input and central nervous system processing.
A central predisposition may be crucial for triggering the trigeminovascular system activation seen in CeH.

Key Insights:

Cervicogenic headache (CeH) diagnosis requires differentiating it from other primary and secondary headache types.

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The etiology of CeH is multifactorial, involving cervical structures and central nervous system mechanisms.

Activation of the trigeminovascular system is a key pathway in CeH pain generation.

Outlook:

Further research is needed to elucidate the precise central mechanisms underlying CeH.
Investigating central predisposition factors could lead to novel therapeutic targets for cervicogenic headache.
Understanding the interaction between cervical structures and central pain pathways is crucial for effective CeH management.