Abstract
Objective
The objective of this work is to compare final visual outcomes in cases of surgically treated traumatic cataract between open-globe and closed-globe groups, as classified by the Birmingham Eye Trauma Terminology system.
Design
Observational cohort study.
Setting
Tertiary eye-care center at the trijunction of Gujarat, Madhya Pradesh, and Rajasthan states in central western India.
Methods
We enrolled patients meeting specific inclusion criteria, examined their eyes to review any co-morbidities due to trauma, performed surgery for traumatic cataracts, and implanted lenses. The patients were re-examined 6 weeks postoperatively. We classified the cases of traumatic cataract as either open-globe (group 1) or closed-globe (group 2), according to the Birmingham Eye Trauma Terminology (BETT) system, and compared visual acuity.
Outcome measures
Visual Acuity.
Results
Our cohort of 687 eyes with traumatic cataracts included 496 eyes in group 1 and 191 in group 2. Six weeks postoperatively, the visual acuity was >20/60 in 298 (58%) and 75 (39.1%) operated eyes in groups 1 and 2, respectively (p < 0.001, ANOVA). At follow-up, >20/60 vision was significantly higher in group 1 than in group 2 (OR = 1.61; 95% CI, 0.85–3.02). Overall, 373 eyes (54.3%) regained final visual acuity >20/60.
Conclusions
Open-globe injury has a more favorable prognosis for satisfactory (>20/60) visual recovery after management of traumatic cataracts.
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No financial support was received from any company or institution.
This study has not been presented at any conference or meeting.
The authors have no financial interest in any aspect of this study.
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Shah, M.A., Shah, S.M., Shah, S.B. et al. Comparative study of final visual outcome between open- and closed-globe injuries following surgical treatment of traumatic cataract. Graefes Arch Clin Exp Ophthalmol 249, 1775–1781 (2011). https://doi.org/10.1007/s00417-011-1732-7
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DOI: https://doi.org/10.1007/s00417-011-1732-7