Morphometric Study Of Pterion In Dry Skull Of Gujarat Region

Morphometric Study Of Pterion In Dry Skull Of Gujarat Region

Authors

  • Dr. Ankur Zalawadia
  • Dr. Jignesh Vadgama
  • Dr. Srushti Ruparelia
  • Dr. Shailesh Patel
  • Dr. S. P. Rathod
  • Dr. S. V. Patel

DOI:

https://doi.org/10.70284/njirm.v1i4.1882

Keywords:

Pterion, Morphometry, Skull

Abstract

The pterion is a commonly used landmark on neurocranium; classified in four types: sphenoparietal, frontotemporal, stellate and epipteric. In this study we have found out morphology and location of pterion of skull of Gujarat region and comparison of their morphology with other populations. 42 skulls of unknown gender were examined on both sides from Department of Anatomy, Medical College Bhavnagar. Measurements of the location of the pterion were made by using stainless steel callipers. Sphenoparietal was the most common form comprising 91.7%. Measurements between from center of pterion to posterior end of frontozygomatic suture, vertical distance to upper margin of zygomatic arch, horizontal distance to lateral margin of optic canal and horizontal distance to outer end of the sphenoid ridge on the lesser wing of the sphenoid were taken. Anatomical variations of the pterion, which are of interest to anthropologists, forensic pathologists and surgeons, deserve further investigation in other populations from different areas

References

1. Ersoy M, Evliyaoglu C, Bozkurt MC, Konuksan B, Tekdemir I, Keskil IS. Epipteric bones in the pterion may be surgical pitfall. Minim Invasive Neurosurg 2003;46:364–365.
2. Moore KL, Dalley AF. Clinically oriented anatomy, 4th edn. Lippincott Williams & Wilkins, Baltimore, 1999;836–842.
3. Saxena RC, Bilodi AKS, Mane SS, Kumar A. Study of pterion in skulls of awadh area-in and around Lucknow. Kathmandu Univ Med J 2003;1:32–33.
4. Standring S, Ellis H, Healy JC, Johnson D. Gray’s anatomy, 39th edn. Elsevier Churchill Livingstone, London, 2005;442–471.
5. Feng WF, Qi ST, Huang SP, Huang LJ. Surgical treatment of anterior circulation aneurysm via pterion keyhole approach. Di Yi Jun Yi Da Xue Xue Bao 2005;25,546-8.
6. Cheng WY, Lee HT, Sun MH, Shen CC. A pterion keyhole approach for the treatment of anterior circulation aneurysms. Minim Invasive Neurosurg 2006;9:257–262.
7. Oguz O, Sanli SG, Bozkir MG, Soames RW. The pterion in Turkish male skulls. Surg Radiol Anat 2004;26:220–4.
8. Urzi F, Ianello A, Torrisi A, Foti P, Mortellaro NF, Cavallaro M. Morphological variability of pterion in the human skull. Ital J Anat Embryol 2003;108:83–117.
9. Lang J. The pterion region and its clinically important distance to the optic nevre, dimensions and shape of the recess or the temporal pole. Neurochirurgia (Stuttg) 1984;27:31–35.
10. Lovejoy CO. Meindl RS. Mensforth RP, Barton TJ. Multifactorial determination of skeletal age at death: a method a blind tests of its accuracy. Am J Phys Anthropol 1985;68:1-14.11. Murphy T. The pterion in the Australian aborigine. Am J Phys Anthropol 1956;14:225-44.
12. Saxena SK, Jain SP, Chowdhary DS. A comparative study of pterion formation and its variations in the skulls of Nigerians and Indians. Anthropol Anz 1988;46:75-82.
13. Wang Q, Opperman LA, Havil LM, Carlson DS, Dechow PC. Inheritance of sutural pattern at the pterion in Rhesus Monkey skulls. Anat Rec Discov Mol Cell Evol Biol 2006;288:1042-9.
14. Manjunath KY, Thomas IM. Pterion variants and epipteric ossicles in South Indian skulls. J Anat Soc India 1993;42:85-94.
15. Asala SA, Mbajiorgu FE. Epigenetic variation in the Nigerian skull: sutural pattern at the pterion. East Afr Med J 1996;73:484-6.
16. Lee UY, Park DK, Kwon SO, Paik DJ, Han SH. Morphological analysis of the pterion in Korean. Korean J Phys Anthropol 2001;14:281-9.
17. Mwachaka PM, Hassanali J, Odula P. Sutural morphology of the pterion and asterion among adult Kenyans. Braz J Morphol Sci 2009;26:4-7.
18. Williams LP, Bannister LH, Berry MM, Collins P, Dyson M, Dussek JE, Ferguson MWJ. Gray’s anatomy, 38th Edn. Churchill Livingstone, London, 1998;568,595
19. Ashley-Montagu FM. The anthropological significance of the pterion in the Primates. Am J Phys Anthropol 1933;18:159-336.
20. Matsumara G, Kida K, Ichikawa R, Kodama G. Pterion and epipteric bones in Japanese adults and fetuses with special reference to their formation and variations. Acta Anatomica Nipponica 1991;66:462-71.

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Published

2010-12-31

How to Cite

Zalawadia, D. A., Vadgama, D. J., Ruparelia, D. S., Patel, D. S., Rathod, D. S. P., & Patel, D. S. V. (2010). Morphometric Study Of Pterion In Dry Skull Of Gujarat Region: Morphometric Study Of Pterion In Dry Skull Of Gujarat Region. National Journal of Integrated Research in Medicine, 1(4), 25–29. https://doi.org/10.70284/njirm.v1i4.1882

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