Vol 78, No 3 (2019)
Original article
Published online: 2019-01-24

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Morphometric and macroanatomic examination of auditory ossicles in male wolves (Canis lupus)

İ. Gürbüz1, Y. Demiraslan1, M. O. Dayan2, K. Aslan3
Pubmed: 30687911
Folia Morphol 2019;78(3):600-605.

Abstract

Background: The aim of the study was to determine morphometric and macroanatomic features of auditory ossicles and the tympanic bulla in wolf.

Materials and methods: For this purpose, 7 skulls of adult male wolf were used in the study. Auditory ossicles was photographed on a dissection microscope after it was removed from the skull. A total of 14 morphometric measurements were taken among the different points of malleus, incus and stapes in Image J programme. Mean values of the measurements were obtained and statistically compared in terms of sides (right-left).

Results: In male wolves, the lengths of the right and left malleus were determined as mean 9.35 ± 0.14 and 9.57 ± 0.25 mm, the lengths of the incus as mean 3.01 ± 0.32 and 2.94 ± 0.16 mm, and the lengths of the stapes as mean 2.57 ± 0.12 and 2.59 ± 0.14 mm, respectively. The differences were not statistically significant when all the morphometric parameters were compared in terms of sides (p > 0.05).

Conclusions: It is considered that this study will contribute to the anatomical studies to be conducted in the Canidae family regarding auditory ossicles.

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References

  1. Barone RC, Pavaux PCB, Cug P. Atlas of Rabbit Anatomy. Masson and C Editeurs, Paris. 1973: 183–184.
  2. Botti M, Secci F, Ragionieri L, et al. Auditory ossicles in the ruminants: Comparative morphological analysis with the analogues formations of horse. Ann Fac Med Chir Univ Studi Perugia. 2006; 26: 91–96.
  3. Demiraslan Y, Gürbüz İ, Aslan K. Merkepte (Equus Asinus) Ossicula auditus Üzerinde Makroanatomik ve Morfometrik Bir Çalışma. İstanbul Üniversitesi Veteriner Fakültesi Dergisi. 2015; 41(2): 151–154.
  4. Evans E, Christensen GC. Mıller’s Anatomy of the Dog. 2nd edition, WB Saunders Company. Philadelphia, London, Sydney, Tokyo. 1979: 1062–1067.
  5. Frandson DR, Wilke LW, Fails DA. Anatomy and Physiology of Farm Animals. Wiley Blackwell Ames Iowa Hearing and Balance. 2009: 192–194.
  6. Getty R. Sisson and Grossman’s The Anatomy of the Domestic Animals. 5th edition, Vol 1. WB, Saunders Company, Philadelphia, USA. 1975: 721–723.
  7. Gurbuz I, Aykut M, Dayan M, et al. The morphometric analysis of ossicula auditus in Malakan Horses. Eur J Vet Scien. 2016; 32(4): 204–204.
  8. Hebel R, Stromberg MW. Anatomy and Embryology of Laboratory Rat. 1st edition. Biomed and Verlag, New York, USA. 1986: 220–229.
  9. Huang GT, Rosowski JJ, Flandermeyer DT, et al. The middle ear of a lion: comparison of structure and function to domestic cat. J Acoust Soc Am. 1997; 101(3): 1532–1549.
  10. International Committe on Veterinary Gross Anatomical Nomenclature. General Assembly of the World Association on Veterinary Anatomists. Nomina Anatomica Veterinaria. 5th edition. Gent, Belgium. 2012.
  11. König HE, Liebich HG. Veterinary Anatomy of Domestic Mammals: Textbook and Color Atlas. 3 rd edition. Schattauer Co, Stuttgart, Germany. 2007: 595–601.
  12. Kristensen F, Jacobsen JOG, Eriksen T. Otology in Cats and Dogs. 1st edition. LEO, Stockholm, UK. 1996: 13–15.
  13. Kurtul I, Cevik A, Bozkurt EU, et al. A detailed subgross morphometric study on the auditory ossicles of the New Zealand rabbit. Anat Histol Embryol. 2003; 32(4): 249–252.
  14. Masuda Y, Honjo H, Naito M, et al. Normal development of the middle ear in the mouse: a light microscopic study of serial sections. Acta Med Okayama. 1986; 40(4): 201–207.
  15. Mclaughlin CA, Chiasson RB. Labaratory Anatomy of the Rabbit. 3 rd edition. Boston, Mc Graw and Hill. 1990: 99–100.
  16. Mech LD, Boitani L. Grey wolf Canis lupus Linnaeus, 1758, In: Foxes, Wolverhampton Wanderers F.C., Jackals and Dogs: Status Survey and Conservation Action Plan, (ed. Sillero-Zubiri C, Hoffmann M, Macdonald DW). 2004: 124–129.
  17. Miller ME. Anatomy of the Dog. 1st edition. WB and Sounders, Philadelphia, USA. 1964: 853–858.
  18. Mohammadpour AA. Morphology and morphometrical study of hamster middle ear bones. IJVR. 2011; 12: 121–126.
  19. Nickel R, Schummer A, Seiferle E. The Anatomy of the Domestic Animals. Vol 1. Verlag Paul Parey, Berlin, Germany. 1986: 110–113.
  20. Nitovski A, Radovic B, Milanovic V, et al. Review anatomical features ossicular cattle an pigs, with special reference to morfometric characteristics Bule Tympani. IJAIR. 2014; 2(6): 2319–1473.
  21. Nitovski A. Textbook for the exercise of Anatomy of domestic animals. Medivest Niš. 2009; 215.
  22. Özgüden T. Comparative studies of the auditory ossicles of the domestic animals. Vet J Ankara Univ. 1962; 9: 35–53.
  23. Paquet P, Carbyn LW, et al. Gray wolf Canis lupus and allies. In: Wild Mammals of North America: Biology, Management, and Conservation. Feldhamer, George A JHU Press. 2003: 482–510.
  24. Salih W, Buytaert J, Aerts J, et al. Open access high-resolution 3D morphology models of cat, gerbil, rabbit, rat and human ossicular chains. Hearing Research. 2012; 284(1-2): 1–5.
  25. Sison S. Anatomy of Domestic Animals. Agricultural Publishing Institute. 1962: 1021–1023.
  26. Solntseva G. Adaptive features of the middle ear of mammal in ontogeny. Acta Zoologica Bulgarica. 2013; 65: 101–116.
  27. Wible JR, Spaulding M. A reexamination of the Carnivora malleus (Mammalia, Placentalia). PLoS One. 2012; 7(11): e50485.
  28. Wysocki J. Topographical anatomy and morphometry of the temporal bone of the macaque. Folia Morphol. 2009; 68(1): 13–22.