Morphometric Analysis of Sella Turcica Using Cone Beam Computed Tomography

Area of Science:

• Anatomical imaging
• Radiology
• Craniometry

Background:

• The sella turcica's morphology is crucial for understanding pituitary gland function and surrounding structures.
• Accurate morphometric analysis aids in diagnosing various medical conditions.

Purpose of the Study:

• To evaluate the morphological shape and perform morphometric analysis of the sella turcica.
• To assess these features using cone beam computed tomography (CBCT) in coronal and sagittal planes.

Main Methods:

• CBCT scans from 177 individuals (51 males, 126 females; age 11-73) were analyzed.
• Linear dimensions (length, depth, diameter, interclinoid distance) were measured.
• Sella turcica shape was categorized.

Main Results:

• Circular morphology was most common (69.5%), followed by flattened (16.4%) and oval (14%).
• No significant sex-based differences were found in measurements.
• Diameter, depth, length, and interclinoid distance showed significant age-related variations.

Conclusions:

• CBCT is an effective tool for studying sella turcica anatomy.
• The derived linear dimensions and shape classifications serve as reference standards for future research.