IJAR.2017.221

Type of Article:  Original Research

Volume 5; Issue 2.3 (June 2017)

Page No.: 3927-3929

DOI: https://dx.doi.org/10.16965/ijar.2017.221

UNUSUAL COMMUNICATION BETWEEN THE MYLOHYOID NERVE AND LINGUAL NERVE IN A NORTH INDIAN MALE CADAVER: ITS CLINICAL SIGNIFICANCE

Padamjeet Panchal *, Jacques Britto, Atulya Prasad.

Department of Anatomy, All India Institute of Medical Sciences, Patna, Phulwarisharif, Patna, Bihar, India.

Address for Correspondence: Dr. Padamjeet Panchal, Department of Anatomy, All India Institute of Medical Sciences, Patna, Phulwarisharif, Patna, Bihar, India – 801507. E-Mail: drpadamjeetp@aiimspatna.org

ABSTRACT

Variations and communications are frequently encountered in the branches of posterior division of the mandibular nerve. These unusual anatomical variations are rare and least conclusively described in the literature. During routine dissection, we found the presence of unusual communicating branch between mylohyoid nerve and lingual nerve in a middle aged male cadaver. Its clinical significance and surgical implications are also discussed in this report along with the possible role of the alternate path of sensory innervation of the tongue.

Key words: Mylohyoid nerve, Lingual nerve, Communicating branch, Auriculotemporal nerve, Inferior alveolar nerve, Mandibular nerve.

REFERENCES

  1. Ren M, Mu L. Intrinsic properties of the adult human mylohyoid muscle: Neural organization, fiber-type distribution, and myosin heavy chain expression. Dysphagia 2005;20:182-94.
  2. Sakamoto Y, Akita K. Spatial relationships between masticatory muscles and their innervating nerves in man with special reference to the medial pterygoid muscle and its accessory muscle bundle. Surg Radiol Anat 2004;26:122-7.
  3. Berkovitz B. Oral cavity In: Standring S (Ed.) Gray’s Anatomy: The Anatomical Basis of Clinical Practice. 41st New York: Elsevier 2016. p.527.
  4. Thotakura B, Rajendran SS, Gnanasundaram V, Subramaniam A. Variations in the posterior division branches of the mandibular nerve in human cadavers. Singapore Med J. 2013; 54(3):149-151. Doi: 10.11622/smedj.2013051
  5. Kaur h.s, upasana, bajwa sjs, kalyan gs, singh m. Bilateral communication between mylohyoid nerve and lingual nerve: clinical implications. Archives of medicine & health sciences. 2014:2(2): 217-219.
  6. Behnia H, Kheradvar A, Shahrokhi M. An anatomic study of the lingual nerve in the third molar region. J Oral Maxillofac Surg. 2000;58(6):649–51
  7. Kilic C, Kamburoğlu K, Özen T. A mylohyoid nerve traveling within the mandibular canal: a Case Report. Trakya univ tip fak derg 2010;27(3):297-299.
  8. Sassoli Fazan VP, Rodrigues Filho OA, Matamata F. Communication between the mylohyoid and lingual nerves: clinical implications, Int J Morphol, 2007;25(3):561–564.
  9. Furusawa K, Yamaoka M, Fujimoto K, Kumai T. Role of proprioceptors in the mylohyoid muscle. Brain Res Bull 1994;35:233-6.
  10. Bronner-Freser M. Environmental influences on neural crest cell migration. J Neurobiol. 1993;24(2):233-247. Doi:10.1002/neu.480240209.
  11. Debby-Brafman A, Burstyn-Cohen T, Alar A, Kalcheim C. F-spondin, expressed in somite regions avoided by neural crest cells, mediates inhibition of distinct somite domains to neural crest migration. Neuron. 1999;22(3):475-488. Doi: 10.1016/so896-6273(00)80703-5.
  12. Ranscht B, Bronner-Fraser M. T-cadherin expression alternates with migrating neural crest cells in the trunk of the avian embryo. Development. 1991;111:15-22.

Cite this article: Padamjeet Panchal, Jacques Britto, Atulya Prasad. UNUSUAL COMMUNICATION BETWEEN THE MYLOHYOID NERVE AND LINGUAL NERVE IN A NORTH INDIAN MALE CADAVER: ITS CLINICAL SIGNIFICANCE. Int J Anat Res 2017;5(2.3):3927-3929. DOI: 10.16965/ijar.2017.221