Long-Term Burden of Pain and Reduced Visual Acuity after Gunshot Wounds to the Orbit

ABSTRACT

Purpose

To characterize the clinical presentation, surgical management, long-term complications and outcomes of Gunshot Wounds(GSW) to the orbit.

Methods

An extended case series with retrospective chart-review was conducted on all cases (1985–2020) of traumatic ocular injuries secondary to GSWs at an academic institution with a level 1 trauma center. Predictors included demographic information, clinical and radiologic examination findings, and surgical intervention at time of presentation. Outcomes included long-term lid malposition, visual acuity, pain, and secondary surgery. Descriptive statistics and tests of association were performed, including Fishers exact tests for categorical data, Kruskal-Wallis rank sum tests, analysis of variance, and, in the case of repeated measures, generalized estimating equations.

Results

88 patients with GSW involving the orbit were included with average age of 32.6 years (sd = 15.7). Patients were 85.2% male, 75% African-American, 25.0% Caucasian, and 5.7% Hispanic. Median follow up was 43.3 months (4.6, 136.4). The injuries at presentation were 53.4% intracranial, 21.6% open globe, 80.7% orbital fracture, 89.8% lid laceration. Visual acuity did not significantly improve over time. Long-term complications included abnormal lid or globe position in 26.1% of patients, reduced visual acuity in 55.2%, and persistent pain in 50.6%.

Conclusion

To our knowledge, this represents the first and largest clinical epidemiologic study with insight into the clinical presentation, surgical intervention, and long-term outcomes of GSW to the orbit. The results demonstrate a long-term burden of persistent pain and reduced visual acuity in patients who suffer from GSW to the globe and orbit. This study may guide patient management and communications.

KEYWORDS:

• gunshot wounds
• ocular trauma
• clinical presentation
• ong term outcomes
• gunshot wounds to orbit

Disclosure statement

None of the following authors have any proprietary interests or conflicts of interest related to this submission: Elana Meer, Brian Nguyen, Sana Bautista, Brendan McGeehan, Maureen Maguire, César Briceño.

This submission has not been published anywhere previously and that it is not simultaneously being considered for any other publication.

Supplementary material

Supplemental data for this article can be accessed online at https://doi.org/10.1080/09286586.2022.2134428

Additional information

Funding

The author(s) reported there is no funding associated with the work featured in this article.