Insight into understanding the anatomical and clinical aspects of supernumerary rectus capitis posterior muscles


Tagil S., Ozcakar L., Bozkurt M.

CLINICAL ANATOMY, vol.18, no.5, pp.373-375, 2005 (SCI-Expanded) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 18 Issue: 5
  • Publication Date: 2005
  • Doi Number: 10.1002/ca.20106
  • Journal Name: CLINICAL ANATOMY
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.373-375
  • Keywords: rectus capitis posterior, anatomy, variation, headache, neck, DURA-MATER, SUBOCCIPITAL MUSCLES, MINOR MUSCLE, ALERT CAT, NECK, ATROPHY, HEAD
  • Hacettepe University Affiliated: Yes

Abstract

Rectus capitis posterior muscles are located in the suboccipital triangle and function in extension and lateral rotation of the head and neck. There are two of these muscles on each side: the rectus capitis posterior major and the rectus capitis posterior minor. This study describes the presence of a third suboccipital muscle in a 55-year-old cadaver. In addition to highlighting the possible relationship between these muscles and cervicogenic headaches or balance in an individual, we also relate this observation to similar musculature in the cat that have been shown to effect crucial functions. (c) 2005 Wiley-Liss, Inc.