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Oculoauriculovertebral spectrum and maxillary sinus volumes : CT-based comparative evaluation.

Elisabeth Hofmann1,2, Andreas Detterbeck3, Taras Chepura3

  • 1Department of Orthodontics and Orofacial Orthopedics, Friedrich-Alexander University Erlangen-Nuernberg, Erlangen, Germany. tayween@gmx.de.

Journal of Orofacial Orthopedics = Fortschritte Der Kieferorthopadie : Organ/Official Journal Deutsche Gesellschaft Fur Kieferorthopadie
|June 28, 2018
PubMed
Summary
This summary is machine-generated.

Oculoauriculovertebral spectrum (OAVS) is linked to smaller maxillary sinus volumes in asymmetric patients compared to controls. However, no significant differences were found between affected and unaffected sides in OAVS patients.

Keywords:
Congenital abnormalitiesGoldenhar syndromeHemifacial microsomiaMandibulofacial dysostosisMaxillary sinus

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Area of Science:

  • Craniofacial development
  • Medical imaging
  • Genetics and developmental disorders

Background:

  • Oculoauriculovertebral spectrum (OAVS) is a congenital disorder affecting craniofacial structures.
  • Maxillary sinus development is crucial for upper jaw growth and facial symmetry.

Purpose of the Study:

  • To investigate the impact of OAVS-related asymmetries on maxillary sinus volumes.
  • To compare maxillary sinus volumes between OAVS patients and a control group.

Main Methods:

  • Utilized multislice spiral computed tomography (MSCT) datasets for 3D reconstruction.
  • Calculated and compared left and right maxillary sinus volumes in symmetrical controls and OAVS patients.
  • Subdivided OAVS patients based on the presence or absence of external acoustic pores.

Main Results:

  • Maxillary sinuses were significantly smaller in OAVS patients (9.8-10.3 ml) compared to controls (13.4 ml).
  • No statistically significant differences in sinus volumes were observed between OAVS subgroups.
  • No significant volume differences were found between OAVS-affected and unaffected sides.

Conclusions:

  • OAVS is associated with reduced maxillary sinus volumes, suggesting potential mild generalized maxillary hypoplasia.
  • Asymmetry in OAVS does not lead to significantly different maxillary sinus volumes between affected and unaffected sides.