T26.9+(X49.99)
This is a medical emergency.
DESCRIPTION
Damage to one or both eyes caused by contact with irritating chemical substances e.g. alkali or acid.
Presents with:
- pain
- blurred vision
- inability to open eye
- excessive teary and watery eye
GENERAL MEASURES
- Irrigate or wash the eye immediately and continuously with clean water or sodium chloride 0.9% for at least 20 minutes.
- In severe alkaline burn cases, irrigation should be prolonged further.
MEDICINE TREATMENT
Local anaesthetic if needed:
- Tetracaine 1% eye drops, instil 1 drop in the affected eye(s).
- Repeat irrigation of the eye.
- Evert upper eyelid and remove debris with cotton bud.
- Never give anaesthetic drops to the patient to take home as they can cause blindness if used too often.
- Chloramphenicol 1%, ophthalmic ointment, applied 6 hourly.
Pain:
Children
- Paracetamol, oral, 10-15 mg/kg/dose 6 hourly when required. See Paediatric dosing tool.
Adults
- Paracetamol, oral, 1 g 4–6 hourly when required.
- Maximum dose: 15 mg/kg/dose.
- Maximum dose: 4 g in 24 hours.
REFERRAL
All cases within 12 hours.