Ophthalmic Nursing Care
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Direct answer
Ophthalmic nursing is built on exact habits: drops instilled in correct order with five minutes between medications and one to two minutes of punctal occlusion to limit systemic absorption, visual acuity treated as the vital sign of the eye (checked for each eye separately, with glasses if worn), the globe protected after intraocular surgery with a shield rather than a pad, and infection control enforced so one adenoviral or pseudomonal case does not seed a ward. Postoperative cataract care — manual small-incision surgery or phacoemulsification, the two dominant Indian modes — turns on avoiding raised intraocular pressure, trauma and infection, while glaucoma care turns on adherence to prostaglandin or beta-blocker drops: the correct eye, the correct drop, the correct hour.
What you must remember
- Drop technique: wash hands, shake suspensions, tilt head back, pull the lower lid into a pocket, instil one drop into the conjunctival sac (never on the cornea), punctal occlusion for 1-2 minutes, and 5 minutes between different drops — ointments last.
- Order rule: drops before ointments, and nothing touching the dropper tip — tip contact contaminates the bottle for the whole ward.
- Acuity as vital sign: Snellen or illiterate-E chart at 6 metres (near charts at the bedside), each eye separately, recorded as a fraction (6/6 normal) — a falling acuity is the eye's falling blood pressure.
- Post-cataract protection: eye shield at night, no rubbing or touching, face washing avoiding the operated eye, no head-below-waist bending or heavy lifting early on, and the prescribed steroid-antibiotic schedule honoured.
- Red flags after intraocular surgery: increasing pain, redness, discharge, photophobia or falling vision — endophthalmitis until excluded, a same-day emergency.
- Glaucoma teaching: prostaglandin analogues such as latanoprost once at night, beta-blockers in the morning, lifelong adherence — non-adherence, not drug failure, is the commonest cause of progression.
- Infection control: hand hygiene and separate towels for adenoviral conjunctivitis, single-patient ointments, and cohorting of infectious cases away from surgical eyes.
- Emergencies: chemical burns irrigated copiously and immediately before any assessment; acute angle-closure glaucoma (painful red eye, haloes, mid-dilated fixed pupil, nausea) referred as an emergency.
Day one after small-incision cataract surgery
A sixty-eight-year-old woman, first morning after manual small-incision cataract surgery with lens implantation, sits at the assessment station. The sequence is fixed: vision checked on each eye separately with the near card — recorded, not guessed; lids inspected for discharge; the eye examined for redness; and the three questions that matter — pain, photophobia, and whether she sees better than before. She is discharged with her drop schedule written by name and hour, the shield explained for nights, and the prohibitions stated in her own language: no rubbing, no dirty water, no bending, no eye makeup for a fortnight.
The teaching that determines her outcome is the drop technique, demonstrated back by her daughter: wash hands, lower-lid pocket, one drop, finger pressed at the inner corner for a minute. When she returns on day five with increasing redness and pain, triage is same-day examination, because postsurgical endophthalmitis is excluded, not observed. Contrast the ward's other lesson: a young man with watery red eyes and preauricular tenderness — adenoviral conjunctivitis — is moved away from postoperative beds, given his own towel, and no routine antibiotic drops, because supportive care and segregation protect every healing eye within reach.
Where students slip
The viva trap is instilling drops onto the cornea — the target is the conjunctival sac of the lower lid, since corneal instillation triggers reflex blinking and blink-out of the dose. The second error is patching every operated eye: modern cataract surgery wants a protective shield, with firm patching reserved for specific indications such as corneal epithelial defects. Punctal occlusion is quoted but not explained: without it, nasolacrimal drainage carries the drop to systemic absorption — for beta-blockers in the elderly, bradycardia risk. And the acuity question — which eye, which distance, which recording — defeats students who never practise the format.
Frequently asked questions
How should multiple eye medications be scheduled?
With at least 5 minutes between different drops, drops before ointments, and punctal occlusion after each drop to reduce systemic absorption and preserve the dose.
Why is visual acuity treated as the vital sign of the eye?
Because documented acuity for each eye separately is the objective measure of deterioration — falling vision after surgery or trauma signals complications needing same-day review.
What postoperative instructions follow cataract surgery?
Eye shield at night, no rubbing or touching, avoidance of dirty water, bending and heavy lifting early on, and the prescribed drops — with immediate return for pain, redness or falling vision.
How is a chemical eye injury managed first?
Immediate copious irrigation with saline or clean water for 15-30 minutes before any examination or pH checking — irrigation precedes assessment.
Why is adenoviral conjunctivitis a ward-level concern?
It is highly contagious by hands, towels and instruments, so segregation and strict hygiene protect postoperative eyes — while antibiotics do nothing for the viral infection itself.