Corneal epithelial breakdown in the coma patient is prevented by instillation of saline or methylcellulose lubricating eyedrops every
a. 2 hours. c. 8 hours.
b. 4 hours. d. 12 hours.
A
Instillation of saline or methylcellulose drops every 2 hours prevents corneal breakdown in the coma patient. In addition, taping a polyethylene film over the eyes, extending from beyond the orbit to over the eyebrow, creates a moisture chamber and has been effective in keeping the eyes moist.
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