Related Experiment Video
Updated: Nov 1, 2025
08:18
Three-Dimensional Reconstruction of Orbital Fractures
Published on: May 16, 2025
401
[Potential of bony regrowth after deep lateral orbital decompression]
Y O Grusha1,2, A S Kolodina1, N Yu Sviridenko3
1Research Institute of Eye Diseases, Moscow, Russia.
Vestnik Oftalmologii
|June 22, 2021
Summary
Bony regrowth can cause exophthalmos recurrence after thyroid eye disease surgery. This rare case highlights bony regrowth after orbital decompression, even without disease reactivation.
Area of Science:
- Ophthalmology
- Endocrinology
- Neurosurgery
Background:
- Thyroid eye disease often requires orbital decompression surgery to alleviate proptosis.
- Deep lateral orbital decompression is a common surgical approach.
- Recurrence of exophthalmos can occur post-decompression.
Purpose of the Study:
- To report a rare case of bony regrowth after deep lateral orbital decompression.
- To identify bony regrowth as a potential cause of recurrent exophthalmos in thyroid eye disease.
Main Methods:
- Case report of a patient undergoing deep lateral orbital decompression for thyroid eye disease.
- Observation of bony regrowth in specific anatomical areas post-surgery.
Main Results:
- Bony regrowth was observed in the resected trigone of the greater sphenoid wing.
- Bony regrowth occurred in the area of exposed dura mater.
- This regrowth was associated with recurrent exophthalmos.
Conclusions:
- Bony regrowth is a potential, albeit rare, cause of exophthalmos recurrence after orbital decompression.
- Recurrence can happen even without clinical or laboratory signs of active thyroid eye disease.
- This finding emphasizes the importance of considering bony regeneration in post-decompression management.
