Related Experiment Videos
Transcaruncular orbital decompression for dysthyroid optic neuropathy
Julian D Perry1, Anish Kadakia, Jill A Foster
1Division of Ophthalmology, Cole Eye Institute, The Cleveland Clinic Foundation, Cleveland, Ohio 44195, USA.
Ophthalmic Plastic and Reconstructive Surgery
|September 25, 2003
Summary
Transcaruncular orbital apex decompression effectively treats dysthyroid optic neuropathy, improving visual acuity and visual fields. This surgical approach offers a viable treatment option for patients unresponsive to corticosteroids.
Area of Science:
- Ophthalmology
- Neurosurgery
- Endocrinology
Background:
- Dysthyroid optic neuropathy (DON) is a serious complication of Graves' disease.
- It can lead to significant vision loss if not treated promptly.
Purpose of the Study:
- To evaluate the efficacy of the transcaruncular approach for orbital apex decompression in treating DON.
- To assess visual function and proptosis changes post-surgery.
Main Methods:
- Retrospective case series of 16 patients (26 orbits) undergoing transcaruncular orbital apex decompression.
- Pre- and post-operative assessments included visual acuity, perimetry, pupillary testing, and color vision.
- Extraocular motility, proptosis, and complications were also reviewed.
Main Results:
- All patients showed stable or improved visual acuity post-surgery.
- Significant improvement in visual field mean deviation (from -10.3 to -2.79).
- Color vision improved from 30% to 96% of eyes achieving full plates.
Conclusions:
- Transcaruncular orbital apex decompression is an effective surgical treatment for dysthyroid optic neuropathy.
- The procedure leads to significant visual recovery and is well-tolerated.