Role of delayed wider endoscopic optic decompression for traumatic optic neuropathy: a single-center surgical experience.

Abstract

BACKGROUND:

The aim of the present study was to discuss the efficacy of delayed wider endoscopic optic decompression in traumatic optic neuropathy (TON).

METHODS:

A total of 479 patients were treated with corticosteroids and delayed wider endoscopic optic decompression, including the injury-to-surgery interval, within 2 weeks in patients with no light perception (NLP), and within 1 month in patients with residual eyesight. Based on the traditional decompression range, the superior wall of the optic canal was further decompressed. The preoperative and postoperative visual acuities (VAs) were reviewed, and the therapeutic efficacy was analyzed.

RESULTS:

The final VA was 0.1 or better in 29 cases, finger count in 79 cases, hand motion in 99 cases, light perception (LP) in 25 cases, and NLP in 247 cases. A total of 136 patients (136/383, 35.5%) recovered after NLP treatment, and 78 patients (69/96, 71.9%) had improved residual eyesight. The improvement rate in patients with residual eyesight was significantly higher than that of patients with NLP (P<0.01). Moreover, the total VA after treatment was better than that before surgery (P<0.01).

CONCLUSIONS:

Delayed wider optic nerve decompression plus corticosteroids remains an effective and safe therapeutic strategy for patients with delayed treatment intervals of more than 1 week, especially for those with residual eyesight within 1 month.

• Authors: Shang-Feng Zhao, Li Yong, Jia-Liang Zhang, Jiang-Ping Wu, Hao-Cheng Liu, Si Sun, Gui-Dong Song, Jian-Min Ma, Jun Kang
• Journal: Annals of translational medicine (Ann Transl Med) Vol. 9 Issue 2 Pg. 136 (Jan 2021) ISSN: 2305-5839 [Print] China
• PMID: 33569438 (Publication Type: Journal Article)
• Copyright: 2021 Annals of Translational Medicine. All rights reserved.