Current eye research · 2024
Analysis of Prognostic Factors and Treatment Outcomes in Indirect Traumatic Optic Neuropathy: A Retrospective Review of 105 Patients.
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Cheng Zhihua, Xu Fulin, Gao Min, Bi Yongyan, Jiang Ye, Yuan Lutao, Wu Shaoshuai, Luo Cong
Аннотация
PURPOSE: To identify risk factors for vision recovery in indirect traumatic optic neuropathy (TON) and to analyze the outcomes associated with surgical treatment for TON.
METHODS: Between 2020 and 2023, a total of 105 patients diagnosed with traumatic optic neuropathy (TON) at Shanghai Ninth People's Hospital and Shanghai Minhang Hospital were included in a retrospective study. These individuals underwent optic nerve decompression surgery as part of their treatment. To collect comprehensive data, both preoperative and postoperative information was gathered. For analytical purposes, only those patients who had a minimum of one month follow-up post-treatment were considered. The statistical analysis incorporated the use of median values, odds ratios (OR), and 95% confidence intervals (CI) to interpret the data. Any p-values less than 0.05 were deemed to indicate statistical significance, underlining the rigorous criteria set for this study.
RESULTS: A total of 105 patients, with a mean age of 31.8 ± 14.9 years, met the inclusion criteria; 89.5% (94) were men, and 10.5% (11) were women. The median time to seek medical attention after injury was 4 days (range: 1 to 15 days). Prognostic factors associated with visual acuity (VA) improvement included a gradual VA loss pattern (OR: 2.22, 95% CI: 0.91-5.67, p = 0.045), while canal fractures (OR: 0.31, 95% CI: 0.095-0.933, p = 0.019) significantly correlated with poor VA outcomes.
CONCLUSIONS: This study suggested that surgical interventions benefit TON patients with low vision. Gradual VA loss, rather than sudden loss after injury, may be a potential prognostic factor for favorable VA outcomes, while canal fractures, as detected on computed tomography (CT) imaging-especially complex canal fractures, are associated with poor VA outcomes. In the future, more definitive prospective treatment trials are required to identify optimal treatment strategies for TON.
METHODS: Between 2020 and 2023, a total of 105 patients diagnosed with traumatic optic neuropathy (TON) at Shanghai Ninth People's Hospital and Shanghai Minhang Hospital were included in a retrospective study. These individuals underwent optic nerve decompression surgery as part of their treatment. To collect comprehensive data, both preoperative and postoperative information was gathered. For analytical purposes, only those patients who had a minimum of one month follow-up post-treatment were considered. The statistical analysis incorporated the use of median values, odds ratios (OR), and 95% confidence intervals (CI) to interpret the data. Any p-values less than 0.05 were deemed to indicate statistical significance, underlining the rigorous criteria set for this study.
RESULTS: A total of 105 patients, with a mean age of 31.8 ± 14.9 years, met the inclusion criteria; 89.5% (94) were men, and 10.5% (11) were women. The median time to seek medical attention after injury was 4 days (range: 1 to 15 days). Prognostic factors associated with visual acuity (VA) improvement included a gradual VA loss pattern (OR: 2.22, 95% CI: 0.91-5.67, p = 0.045), while canal fractures (OR: 0.31, 95% CI: 0.095-0.933, p = 0.019) significantly correlated with poor VA outcomes.
CONCLUSIONS: This study suggested that surgical interventions benefit TON patients with low vision. Gradual VA loss, rather than sudden loss after injury, may be a potential prognostic factor for favorable VA outcomes, while canal fractures, as detected on computed tomography (CT) imaging-especially complex canal fractures, are associated with poor VA outcomes. In the future, more definitive prospective treatment trials are required to identify optimal treatment strategies for TON.