PMC9759382_01
Edema of left upper and lower eyelids.
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fig1
Removed alkaline button battery from left inferior fornix in a child.
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fig2
The button battery was removed in the emergency room, and a chemical ocular injury in the left eye was suspected (Figure 2).
Necrosis in the inferior fornix of the left eye due to button battery exposure (black arrow).
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fig3
Apart from the corneal ED, the inferior limbus from 4 to 8 o'clock was ischemic and conjunctiva also had evidence of chemical toxicity and necrosis inferiorly (Figure 3).
After 6-month follow-up. Sectoral superficial pannus formation in the inferior temporal quadrant with distinct borders, pannus formation (red arrow), and an adhesion band formation (black arrow).
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fig4
On 6-month follow-up, there was no sign of limbal deficiency, and the clarity of the cornea was preserved (Figure 4).