Abstract
Objectives
This study is an anatomical study designed to benefit surgeons working in the region of the maxillary sinus. This paper investigates ethnic and gender variations in the shape of the maxillary sinus in dried crania from the Raymond Dart collection of human skeletons. The paper claims that an estimate of the area of the medial antral wall of the maxillary sinus is one of the best ethnic/gender group predictors.
Methodology
Helical, multislice computed tomography was performed using 1mm coronal slices length, depth, width and volume measurements for each sinus were taken. Classification by shape and estimated area of medial wall was attempted.
Results
Shape classification was found to be unsuccessful whilst medial wall classification into ethnic/gender groupings gave encouraging results.
Conclusion
The area of the medial wall is related to ethnic/gender groups.
Keywords: Functional endoscopic sinus surgery, Maxillary sinus, Shape classification, Computed tomography, Correspondence analysis
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