International Journal of Anatomy and Research



Welcome to International Journal of Anatomy and Research

b2

 

b3

Type of Article: Case Report

Year: 2016 | Volume 4 | Issue 3 | Page No. 2778-2783

Date of Publication: 30-09-2016

DOI: http://dx.doi.org/10.16965/ijar.2016.304


STUDY OF ANATOMICAL VARIATIONS OF ANTERIOR CEREBRAL ARTERY

Poorwa Baburao Kardile *1, Jaideo Manohar Ughade 2, Rajani A Joshi 3.

*1 Assistant Professor, Department of Anatomy, Shri Vasantrao Naik Government Medical College, Yavatmal, Maharashtra, India.

2 Associate Professor, Department of Anatomy, Late Shri Lakhiram Agrawal Memorial Government Medical College, Raigarh, Chattisgarh, India.

3 Professor and Head, Department of Anatomy, Government Medical College, Kolhapur, Maharashtra, India.

Address: Dr. Poorwa Baburao Kardile, Assistant Professor, Department of Anatomy, Shri Vasantrao Naik Government Medical College, Yavatmal, Maharashtra, India.
E-Mail: drpoorwakardile@yahoo.com

ABSTRACT

Introduction: The paired anterior cerebral arteries arise from the internal carotid arteries, connected by the anterior communicating artery to complete the anterior portion of the circle of Willis.
Aim and objectives: Aim of the present study was to provide information regarding anatomical pattern and variations of anterior cerebral artery in human cadavers.
Materials and methods: One hundred apparently normal formalin fixed brain specimens were collected and the anterior cerebral arteries were identified, coloured, photographed, numbered and the abnormalities if any, were noted.
Result: 23 variant anterior cerebral arteries were noted. The most common variation observed in the anterior cerebral artery was duplication in 5 subjects followed by overlapping in 4 subjects. Most of the variations were observed on the right side in both males and females. Some variations like azygous anterior cerebral artery,median anterior cerebral artery were found in the adults because of persistence of embryonic pattern.
Conclusion: The knowledge of such variations is of vital importance during surgeries, the aim being to preserve arteries in unusual location which if injured determine invalidating sequelae.
Key words: Anterior cerebral artery, azygous artery, median anterior cerebral artery, hypoplastic.

REFERENCES

  1. Scott J, Ali H. Case report: the clinical significance of an azygous anterior cerebral artery . International Journal of Anatomical Variations. 2011;4:185-187.
  2. Kapoor K, Singh B, Dewan I. Variations in the configuration of the circle of Willis. Anatomical Science international. 2008;83:96-106.
  3. Huh JS, Park SK, Shin JJ, Kim TH. Saccular aneurysm of the azygos anterior cerebral artery: three case reports. J Korean Neurosurg Soc. 2007;42:342-345.
  4. Romanes GJ. Cunningham’s Manual of Practical Anatomy. The cranial cavity. 15thEdn.vol3. Oxford Medical Publication. 2013;43-44.
  5. McMinn RMH. Last’s Anatomy: Regional and Applied. 9th Ed., Hong Kong, Churchill Livingstone. 2003:599–601.
  6. Vare AM, Bansal PC. Arterial pattern at the base of the human brain. Journal of Anatomical Society of India. 1970;19(3):71-79.
  7. Jain PN, Kumar V, Thomas RJ, Longia GS. Anomalies of Human Cerebral Arterial Circle. J. Anat. Soc. India. 1990;39(2):137-146.
  8. De Vriese, Bertha. Sur la signification morphologique des arteres cerebrales. Arch.de boil. 1905;21:357-457.
  9. Puchades-Orts A, Nombela-Gomez M, Ortuno PG. Variations in the form of circle of Willis: Some anatomical and embryological considerations. Anatomical Rec. 1976;185, 119-123.
  10. Riggs HE, Rupp C. Variation in Form of Circle of Willis. The Relation of the Variations to Collateral Circulation: Anatomic Analysis. Arch Neurol. 1963;8(1):8-14.
  11. Battacharji SK, Hutchinson EC, McCall AJ: The circle of Willis-The incidence of developmental abnormalities in normal and infracted brains. Brain. 1967;90:747-758.
  12. Windle BC. On the arteries forming the circle of Willis. Journal of Anatomy and Physiology 1888;22:289-293.
  13. Kassell NF, Langfitt TW. Variations in the Circle of Willis in Macaca mulatta. The Anatomical Record. 1965;35:72-73.
  14. Alper BJ, Berry RG, Paddison RM. Anatomical studies of the circle of Willis in normal brain. Arch neurology psychiatry. 1959;81:409-418.
  15. Macchi C, Catini C, Federico C, Gulisano M, Pacini P, Cecchi F, Corcos L, Brizzi E. Magnetic resonance angiographic evaluation of circulus arteriosus cerebri. Italian Journal of Anatomical Embryology. 1996;10(2):115-23.
  16. Baptista AG. Studies on the arteries of the brain. The anterior cerebral artery: some anatomic features and their clinical implications. Neurology 1963;13:825-835.
  17. Berk ME. Some anomalies of the circle of Willis. British Journal of Anatomy. 1961; 34:221-226.
  18. Stehbens WE. Aneurysms and anatomical variation of cerebral arteries. Arch Pathol. 1963;7(5):45-64.
  19. Poudel  PP, Bhattarai C. Anomalous formation of the circulus arteriosus and its clinico-anatomical significance. Nepal Med Coll J. 2010;12(2):72-75.
  20. Pradhan P, Baral K, Dan U, Prasad R. Morphological study of circle of Willis–A short review. Journal of Anatomical Society of India. 2009;58(1):35-39.

 

Poorwa Baburao Kardile *1, Jaideo Manohar Ughade 2, Rajani A Joshi. STUDY OF ANATOMICAL VARIATIONS OF ANTERIOR CEREBRAL ARTERY. Int J Anat Res 2016;4(3):2778-2783. DOI: 10.16965/ijar.2016.304

b2



b3




Search

Volume 1 (2013)

Volume 2 (2014)

Volume 3 (2015)

Volume 4 (2016)

Submit Manuscript