International Journal of Multi-Disciplinary Research and Developmental Studies
E-ISSN: 2469-7811 • Impact Factor - 9.587

Etiological Spectrum, Clinical Presentation, and Visual Outcomes of Ocular Trauma in a Rural Tertiary Hospital Setting

Abstract

Ocular trauma in rural tertiary hospital settings predominantly affects young adult males (aged 21–40 years) and is largely preventable, with outcomes heavily dependent on the promptness of medical care and injury severity. [1, 2, 3] Etiological Spectrum (Causes) • Primary Causes: Road traffic accidents (RTAs), agricultural/farm work, and occupational hazards (such as handling tools or construction materials) are the leading etiologies in rural cohorts. In specific agrarian settings, agricultural field labor and domestic/play accidents (with wooden sticks, thorns, or stones) represent a major share of cases. [1, 2, 3, 4, 5, 6] • Demographics: Studies consistently show a high male predominance (ranging roughly from 71% to 88% of patients) and a peak incidence among individuals aged 21 to 40 years. Rural residents make up the majority (70%–85%) of patients presenting to these facilities. [1, 2, 3, 4] • Safety Gear: The vast majority of patients report a lack of standard eye protective devices (EPD) at the time of injury. [1] Clinical Presentation • Injury Classification: Closed-globe injuries (such as contusions and lamellar lacerations) account for the majority of presentations (68%–83%), while open-globe injuries (ruptures or lacerations) make up 10%–32% of cases. [1, 2, 3] • Anterior Segment Findings: Common clinical manifestations include corneal abrasions or penetrations, lid lacerations, subconjunctival hemorrhage, hyphema (blood in the anterior chamber), traumatic iritis, and traumatic cataracts. Lid lacerations and corneal surface involvement are especially frequent in blunt and minor penetrating impacts. [1, 2, 3, 4] • Posterior Segment Findings: More severe trauma involves vitreous hemorrhage, retinal tears/detachments, choroidal ruptures, or traumatic optic neuropathy. [1, 2] • Presentation Delay: A significant proportion of rural patients experience treatment delays (often exceeding 24 hours from the time of injury to hospital arrival) due to travel distances and referral patterns. [1, 2] Visual Outcomes • Initial vs. Post-Treatment Acuity: A high percentage of patients present with initial severe visual impairment or blindness (vision of 6/60 or worse in over half of acute cases). [1] • Prognostic Improvement: Following prompt surgical or medical intervention (such as lid/corneal tear repairs, anterior segment management, or cataract extraction), a substantial recovery rate is observed—with significant proportions achieving functional or improved best-corrected visual acuity at 6 to 8 weeks of follow-up. [1, 2, 3] • Poor Prognostic Factors: Independent predictors of poor visual outcomes (vision worse than 20/200 or persistent blindness) include open-globe injuries, presentation delays greater than 24 hours, older age (>50 years), posterior segment involvement, intraocular hemorrhage, and relative afferent pupillary defects (RAPD)

Keywords: etiological, clinical, ocular, trauma, visual, hospital

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