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Updated: May 26, 2026
06:15
A Surgical Approach for Optic Nerve Crush in a Rabbit Model
Published on: July 8, 2025
[Current situation of surgery for traumatic optic neuropathy]
1Department of Ophthalmology, Second Military Medical University, Shanghai, China.
[Zhonghua Yan Ke Za Zhi] Chinese Journal of Ophthalmology
|December 16, 2011
Summary
Surgical optic nerve decompression is recommended for traumatic optic neuropathy with progressive vision loss, but not for complete vision loss. Optimal results require decompression within seven days, including optic nerve sheath incision.
Area of Science:
- Ophthalmology
- Neurosurgery
- Trauma Surgery
Context:
- Traumatic optic neuropathy (TON) management remains challenging.
- Corticosteroid therapy is the standard but not universally effective.
- Optic nerve decompression is an alternative treatment for TON.
Purpose:
- To systematically review clinical evidence on optic nerve decompression for TON.
- To clarify indications, timing, and surgical techniques for optic nerve decompression.
Summary:
- Surgical decompression is indicated for TON with late-onset and progressive visual loss.
- It is not recommended for primary complete vision loss.
- Adequate decompression involves optic nerve sheath incision and should be performed within seven days of injury.
Impact:
- Provides evidence-based guidelines for surgical intervention in TON.
- Aims to improve visual outcomes for patients with traumatic optic neuropathy.
- Highlights the importance of timely and appropriate surgical techniques.
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