Importance of Deep Cervical Extensor Muscles in Cervicogenic Dizziness
Individuals who have dizziness from cervical origin typically have several general symptoms, including neck pain, balance impairment including unsteadiness, lightheadiness and drunkeness. Types of patients with this condition range from the elderly with cervical arthritis (slow onset of symptoms) to status-post mild traumatic brain injury (mTBI) following a concussion or whiplash (fast onset of symptoms). For the purpose of this post, we will examine the importance of cervical extensors in Cervicogenic Dizziness. Considering head extension is a primary impairment for onset of symptoms in the Cervicogenic Dizziness population, this is a significant area of interest. The suboccipital musculature is central to promoting and resisting head motion. These motions include flexion, extension, and rotation. The suboccipital musculature associated with cervical extension are the rectus capitis posterior major (rectus capitis-PMaj), rectus capitis posterior minor (rectus...