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Prognostic factors in open globe injuries.
David Leonardo Cruvinel Isaac1, Vinícius Coral Ghanem, Maurício Abujamra Nascimento
1State University of Campinas, São Paulo, Brazil. cruvinelisaac@hotmail.com
Summary
Key factors influencing visual outcome after open globe injuries include laceration length, delayed surgery, and vitreous loss. Understanding these elements is crucial for predicting prognosis in eye trauma patients.
Area of Science:
- Ophthalmology
- Trauma Surgery
- Vision Science
Background:
- Open globe injuries are a significant cause of vision loss.
- Predicting visual outcome in these cases is challenging but essential for patient management.
Purpose of the Study:
- To identify the primary factors affecting visual acuity after open globe injuries.
- To correlate preoperative variables with postoperative visual outcomes.
Main Methods:
- Retrospective analysis of 283 consecutive ocular laceration cases.
- Statistical correlation of preoperative variables with postoperative visual acuity (VA).
- Exclusion of patients with less than 6 months follow-up, prior ocular surgery, or intraocular foreign bodies.
Main Results:
- Laceration length, time to surgery, and vitreous loss significantly impact poor visual outcome (less than 20/100).
- Cataract, hyphema, posterior lacerations, and retinal detachment are also critical prognostic indicators.
- Multivariate analysis confirmed these factors' importance in predicting visual prognosis.
Conclusions:
- This study identifies key factors for visual prognosis in open globe injuries.
- Findings align with previously reported data on ocular trauma outcomes.