SavedAdd your journal

Journals / Anatomy / 2026 / Volume: 10 Issue: 2

A UNIQUE BILATERAL VARIATION OF LATERAL ATLANTOAXIAL JOINT MENISCOID MORPHOLOGY: CASE REPORT

Subaat Khan
Scott F. Farrell
Journal
Anatomy
Pages
—
Publication Date
2016-08-25
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Keywords: anatomy; atlantoaxial joint; cervical spine; meniscoid; synovial folds

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Advances in understanding of the anatomy of lateral atlantoaxial joint meniscoids have lead to theories regarding the clinical significance of these structures in head and neck pain.
📊
Key Findings & Data:We present the case of a 57-year-old female with a variation in the morphology of the lateral atlantoaxial joint meniscoids.
💡
Conclusion & Impact:Keywords: anatomy; atlantoaxial joint; cervical spine; meniscoid; synovial folds
🔬Design:Review & Systematic Survey
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Advances in understanding of the anatomy of lateral atlantoaxial joint meniscoids have lead to theories regarding the clinical significance of these structures in head and neck pain. However, there is a paucity of evidence pertaining to anatomical variations of lateral atlantoaxial joint meniscoids in cadaveric research or in vivo. We present the case of a 57-year-old female with a variation in the morphology of the lateral atlantoaxial joint meniscoids. The subject was a symptom-free volunteer in an anatomical study employing magnetic resonance imaging. On review of her scans, the dorsal meniscoid of both left and right lateral atlantoaxial joints extended across the entirety of the articular cavities, with no visible ventral meniscoid. This variation has not previously been reported, and may have clinical implications in the context of cervical spine trauma. With increasing evidence regarding the pathoanatomical potential of lateral atlantoaxial joint meniscoids, appreciation of anatomical variation in a symptom-free population may have future clinical utility. Keywords: anatomy; atlantoaxial joint; cervical spine; meniscoid; synovial folds

🔖

Cite This Article

Khan, S., Farrell, S. F. (2016). A UNIQUE BILATERAL VARIATION OF LATERAL ATLANTOAXIAL JOINT MENISCOID MORPHOLOGY: CASE REPORT. Anatomy, Volume: 10 Issue: 2. https://ajindex.com/articles/1190230

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (33)

  1. Farrell SF, Osmotherly PG, Cornwall J, Rivett DA. Morphology and
  2. morphometry of lateral atlantoaxial joint meniscoids. Anat Sci Int;91:89–96.
  3. Webb AL, Collins P, Rassoulian H, Mitchell BS. Synovial folds - a
  4. pain in the neck? Man Ther 2011;16:118–24.
  5. Mercer S, Bogduk N. Intra-articular inclusions of the cervical synovial
  6. joints. Br J Rheumatol 1993;32:705–10.
  7. Webb AL, Rassoulian H, Mitchell BS. Morphometry of the synovial
  8. folds of the lateral atlanto-axial joints: the anatomical basis for understanding their potential role in neck pain. Surg Radiol Anat 2012;34:115–24.
  9. Webb AL, Darekar AA, Sampson M, Rassoulian H. Synovial folds of
  10. the lateral atlantoaxial joints: in vivo quantitative assessment using
  11. magnetic resonance imaging in healthy volunteers. Spine (Phila Pa
  12. 2009;34:E697–702.
  13. Farrell SF, Osmotherly PG, Cornwall J, Rivett DA.
  14. Immunohistochemical investigation of nerve fibre presence and
  15. morphology in elderly cervical spine meniscoids. Spine J 2016 Jun
  16. doi: 10.1016/j.spinee.2016.06.004.
  17. Farrell SF, Osmotherly PG, Cornwall J, Lau P, Rivett DA.
  18. Morphology of cervical spine meniscoids in individuals with chronic
  19. whiplash associated disorder: a case-control study. J Orthop Sports
  20. Phys Ther 2016 (in press).
  21. Friedrich KM, Reiter G, Pretterklieber ML, Pinker K, Friedrich M,
  22. Trattnig S, Salomonowitz E. Reference data for in vivo magnetic
  23. resonance imaging properties of meniscoids in the cervical
  24. zygapophyseal joints. Spine (Phila Pa 1976) 2008;33:E778–83.
  25. Engel R, Bogduk N. The menisci of the lumbar zygapophsial joints.
  26. J Anat 1982;135:795–809.
  27. Schonstrom N, Twomey L, Taylor J. The lateral atlanto-axial joints
  28. and their synovial folds: an in vitro study of soft tissue injuries and
  29. fractures. J Trauma 1993;35:886–92.
  30. Taylor JR, Taylor MM. Cervical spine injuries: an autopsy of 109
  31. blunt injuries. J Musculoskelet Pain 1996;4:61–79.
  32. Farrell SF, Osmotherly PG, Rivett DA, Cornwall J. Can E12 sheet
  33. plastination be used to examine the presence and incidence of intraarticular spinal meniscoids? Anatomy 2015;9:13–8.