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The Relationship Between Ocular Protrusion and Craniofacial Structures.

Ayse Gulsen1, Fatma Deniz Uzuner2, Serhat Sibar1

  • 1Gazi University Hospital, Department of Plastic, Reconstructive and Aesthetic Surgery.

The Journal of Craniofacial Surgery
|March 14, 2019
PubMed
Summary
This summary is machine-generated.

Ocular protrusion measurements showed no significant differences across sex or common craniofacial variations. However, weak correlations were found with specific craniofacial structures, suggesting potential diagnostic value.

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Area of Science:

  • Craniofacial anatomy
  • Ophthalmology
  • Orthodontics

Background:

  • Ocular protrusion is a key feature in craniofacial development and anomalies.
  • Understanding its relationship with other craniofacial structures is crucial for diagnosis and treatment planning.

Purpose of the Study:

  • To investigate the correlation between ocular protrusion and various craniofacial parameters in adults.
  • To determine if sex, maxillary position, or mandibular plane angle influence ocular protrusion.

Main Methods:

  • Lateral cephalograms of 124 non-syndromic adults were analyzed.
  • Two orbital and 13 craniofacial parameters were measured.
  • Statistical analyses included ANOVA and multivariate stepwise regression.

Main Results:

  • No significant differences in ocular protrusion were observed based on sex, maxillary anteroposterior position, or mandibular plane angle.
  • Ocular protrusion distances (OP1 and OP2) were quantified.
  • Weak correlations were identified between ocular protrusion and specific craniofacial structures, including maxillary position, palatal plane angle, cranial base angle, and posterior facial height.

Conclusions:

  • Ocular protrusion is largely independent of sex, maxillary position, and mandibular plane angle.
  • The identified weak correlations suggest a nuanced relationship between ocular protrusion and craniofacial morphology.
  • Ocular protrusion measurements may aid in diagnosing and planning treatments for craniofacial anomalies.