Retrospective Analysis of Firecracker Injuries and Review of Literature at a Tertiary Eye Care Hospital in South India
Abstract Purpose: To analyze demographics, risk factors, clinical features, functional, anatomical outcomes, and prevalence of blindness in firecracker injury patients presenting to a major tertiary eye care centre.Methodology: A retrospective analysis of firecracker injury patients who presented to our tertiary eye care hospital was performed from April 2018 to March 2019. A total of 114 patients with a minimum follow-up of 3 months were included. The parameters recorded were demographics, mode of injury, type of cracker, baseline best-corrected visual acuity (BCVA) and on last follow up, detailed anterior and posterior segment evaluation, seidel's test, intraocular pressure, gonioscopy, complications, treatment, functional and anatomical outcomes. Investigations in the form of B Scan, X-ray, or CT scan were undertaken whenever indicated. Results: A total of 132 eyes of 114 patients were analysed. The mean (SD) age of patients was 18.96 +/- 15.4 years (range 3-71 years). Seventy-four (64.91%) patients were less than or equal to 18 years of age. The male-to-female ratio was 4:1. The ratio of right: left eye involvement was 1:1. Eighteen patients (15.79%) had bilateral involvement. A total of 125 eyes had closed globe injury, 7 eyes had open globe injury and 17 patients needed hospital admission for management. The mean (SD) baseline BCVA was 0.54(+/- 0.75). The mean (SD) final BCVA improved to 0.23(+/- 0.62) till the last follow-up. The final outcome was good in most patients, except 5 eyes (3.78%) which resulted in near/total blindness. Conclusion: Firecracker injuries are a major cause of irreversible blindness, and these are more common in the younger age group (64.91%). Prompt diagnosis with meticulous management can prevent devastating sequelae.