A Blue Dye vs. Sudden Blindness: How Methylene Blue Saved Vision After Optic Nerve Trauma
Most people think head trauma equals concussion. But there’s a silent thief that can ride along with blunt-force injury and steal something just as life-altering: vision.
In this Deep Dive, we break down traumatic optic neuropathy (TON): how shockwaves and shearing forces injure the optic nerve at a bony choke point (the optic canal), then trigger swelling, compartment-syndrome-like pressure, ischemia, and a vicious “cellular riot” that kills neighboring neurons in the days that follow. The brutal reality: traditional options like steroids, surgical decompression, or “observation” often lack…
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