The clinical significance of the human vomeronasal organ

Surg Radiol Anat. 2023 Apr;45(4):457-460. doi: 10.1007/s00276-023-03101-2. Epub 2023 Feb 9.

Abstract

Objective: To find out whether the vomeronasal organ (VNO) can be identified in the nose as a mucosal pit in the anterior nasal septum, to elucidate its function in man and to determine whether it is important to preserve the VNO during septal surgery.

Methods: Literature review.

Results and conclusion: The VNO is histologically present in almost all humans, but a macroscopically visible septal pit does not necessarily correspond with the actual VNO. The human VNO is probably a vestigial organ with a non-operational sensory function. It is not necessary to take particular care not to damage the VNO during septal surgery.

Keywords: Jacobson’s organ; Septal mucosal pit; Septoplasty; Vomeronasal organ.

Publication types

  • Review

MeSH terms

  • Clinical Relevance
  • Humans
  • Nasal Septum / surgery
  • Vomeronasal Organ*