Related Experiment Video
Updated: Jun 4, 2026
08:18
Three-Dimensional Reconstruction of Orbital Fractures
Published on: May 16, 2025
[CT multiplanar image anatomic study on orbital bone used for implant operation].
Xing Zhang1, Jie-Mei Zhang, Song-Ling Chen
1Dept. of Stomatology, Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou 510120, China.
Summary
This study measured orbital bone dimensions using spiral CT scans to aid orbital implant surgery. Findings provide crucial data for selecting optimal implant size and placement sites.
Area of Science:
- Anatomy
- Medical Imaging
- Ophthalmology
Background:
- Orbital implant surgery requires precise knowledge of orbital bone dimensions.
- Accurate pre-operative assessment is crucial for successful orbital implant placement.
Purpose of the Study:
- To quantify orbital bone dimensions using spiral computed tomography (CT).
- To provide data for orbital implant selection and surgical planning.
Main Methods:
- Spiral CT scans were performed on 52 normal skull specimens.
- Multiplanar images were analyzed to measure orbital bone dimensions (length x width).
Main Results:
- Orbital bone dimensions varied significantly by location.
- The largest dimensions were observed on the right at 7:00 (11.91 mm x 8.38 mm) and on the left at 5:00 (12.03 mm x 8.56 mm).
- No significant gender correlation was found for bone quantity at specific orbital locations.
Conclusions:
- The obtained quantitative data is valuable for selecting orbital implant sites, direction, length, and diameter.
- This research supports improved surgical outcomes in orbital implant operations.
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