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[Nasal septal deviation in fetuses]

R Wang1, S Jiang, R Gu

  • 1PLA General Hospital, Beijing.

Zhonghua Er Bi Yan Hou Ke Za Zhi
|January 1, 1996
PubMed
Summary
This summary is machine-generated.

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Nasal septal deviation can occur in fetuses, with maldevelopment of the vomeropalatal complex potentially causing this condition. This study confirms its existence during fetal development.

Area of Science:

  • Embryology
  • Anatomy
  • Histopathology

Context:

  • Nasal septal deviation (NSD) is a common condition, but its origins during fetal development are not fully understood.
  • Investigating the etiology of NSD in fetuses provides insight into early craniofacial development.

Purpose:

  • To investigate the etiology and embryogenesis of nasal septal deviation in fetal specimens.
  • To confirm the existence of nasal septal deviation during fetal development.

Summary:

  • Twenty-four fetal sinonasal specimens (8-40 weeks gestation) and sixteen fetal heads (32-40 weeks gestation) were examined using light microscopy and endoscopy.
  • Histopathological analysis confirmed nasal septal deviation in 5 of 24 specimens, and endoscopic examination identified it in 1 of 16 fetal heads.
  • Maldevelopment of the vomeropalatal complex is proposed as the cause of fetal nasal septal deviation.

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Impact:

  • Confirms the presence of nasal septal deviation in fetuses.
  • Suggests a specific developmental mechanism (vomeropalatal complex maldevelopment) for fetal NSD.
  • Provides foundational knowledge for understanding the early origins of nasal septal deviation.