Visual recovery following open globe injury with initial no light perception
Authors Han Y, Kavoussi S, Adelman R
Received 3 May 2015
Accepted for publication 10 June 2015
Published 11 August 2015 Volume 2015:9 Pages 1443—1448
Checked for plagiarism Yes
Review by Single-blind
Peer reviewer comments 2
Editor who approved publication: Dr Scott Fraser
Yong S Han, Shaheen C Kavoussi, Ron A Adelman
Department of Ophthalmology and Visual Science, Yale University School of Medicine, New Haven, CT, USA
Background: The purpose of this study was to analyze eyes presenting with no light perception (NLP) after open globe injury (OGI) to determine visual outcomes and prognostic indicators for visual recovery.
Methods: The records of consecutive patients with at least 6 months of follow-up presenting with OGI and NLP to a single institution between January 1, 2003 and December 31, 2013 were reviewed for demographics, ophthalmic history, context and characteristics of injury, ocular examination findings, surgical interventions, and follow-up visual acuity. Unpaired t-tests and Fisher’s Exact tests were used for statistical analysis.
Results: Twenty-five patients met our inclusion criteria. The mean age was 50.4±25.5 (range 8–91) years. Four patients (16%) regained vision (hand motion in three patients and light perception in one patient) while 21 patients (84%) remained with NLP or had a prosthesis at final follow-up. Fourteen eyes (56%) were enucleated; nine (36%) were secondary enucleations. Although the sample sizes were small, neither ocular trauma score nor wound size was found to predict visual recovery.
Conclusion: Four patients regained some vision after presenting with NLP due to OGI. These findings suggest that, in select cases, physicians should discuss the possibility of regaining some vision.
Keywords: no light perception, open globe injury, visual recovery, vitreoretinal surgery