This letter reports a case illustrating an indirect traumatic optic neuropathy occurring from a dangerous pre-game sporting ritual. Our hope is that awareness of this activity and its danger may prevent its unnecessary recurrence. A 17-year-old male football player sustained a blunt traumatic head injury that occurred from a seemingly harmless and increasingly common activity, head bunting onto a fellow player's shoulder pads during the pre-game warm up. The patient reported that as his fellow players ran past him, he smashed his unprotected head into their shoulder pads. He noted the immediate onset of blurred vision of his left eye following the blunt blow to his left forehead. During the next 5 minutes, he reported progressive and severe visual loss in the left eye. Initial examination 3 hours after the onset of injury revealed corrected visual acuity of 20/20 in the right eye and an island of light perception visual acuity in the left eye. External examination was unremarkable. Extraocular motility was normal for both eyes. Pupillary responses revealed an afferent pupillary defect in his left eye. Gross visual field testing was normal for the right eye and markedly constricted for the left eye. Slit-lamp biomicroscopy was normal for each eye; there was no evidence of traumatic iritis. Intraocular pressures were 17 mm Hg in both eyes. Posterior segment examination was unremarkable in the right eye and revealed retinal edema in the left macula and an intraretinal hemorrhage extending from the optic disc temporally. Orbital computed tomography was unremarkable, showing no intracranial or orbital fractures and no displacement of the optic nerve. The diagnosis of indirect traumatic optic neuropathy was made. Initial therapy included intravenous methylprednisolone, 30 mg/kg loading dose followed by 5.4 mg/kg/hr for 23 hours as used in the International Treatment of Optic Neuropathy Study. 1 This treatment did not result in any visual improvement. Follow-up examinations during the following 4 months revealed no change of his visual acuity in the left eye and progressively increasing optic disk pallor (Figs. A and B). Optical
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