A patient is being discharged after cataract surgery with an intraocular lens implant. Which instruction is most crucial for the nurse to include in the discharge teaching?

Appeared in: RAK Nursing Officer - 2019

Explanation

The primary goal after cataract surgery is to prevent complications by minimizing any increase in intraocular pressure (IOP).
Activities like lifting heavy objects, straining, coughing, or bending over cause a Valsalva-like maneuver, which significantly raises IOP.
A sudden spike in IOP can put stress on the fresh incision and the newly placed intraocular lens (IOL), risking complications such as wound leakage, hemorrhage, or lens dislocation.
Restricting lifting to less than 15 lbs (approximately 6.8 kg) is a key safety measure to ensure proper healing and a successful surgical outcome.

Option B: Lying on the affected side places direct physical pressure on the surgical site, which increases IOP and the risk of injury.
Option C: The cornea is an extremely sensitive and delicate structure. Instilling drops directly onto it can cause pain, abrasions, and damage. It also triggers a blink reflex, causing loss of medication.
Option D: The eye shield is critical for protecting the eye from accidental rubbing or trauma, especially during sleep. It should be worn at night for at least a week, not removed after only 6 hours.

Clinical Relevance

Nursing practice connection: Safe nursing care depends on performing Post-operative patient teaching for cataract surgery in the correct sequence, documenting the action clearly, and monitoring for the expected response.
Effective discharge teaching is a critical nursing responsibility that directly impacts patient safety and surgical outcomes. Misunderstanding instructions can lead to severe complications like vision loss.
Nurses must use the 'teach-back' method to confirm the patient and their family understand all instructions, especially activity restrictions and medication administration.
Patients should be taught to immediately report signs of complications, such as severe pain, sudden decrease in vision, flashing lights, or new floaters, as these could indicate a retinal detachment or severe inflammation.

How to Approach the Question

First, identify the core of the question: it asks for the 'most crucial' instruction after cataract surgery. This signals a priority-setting question.
Analyze the pathophysiology: The main risk after intraocular surgery is an increase in intraocular pressure (IOP), which can damage the delicate surgical work.
Evaluate each option based on its potential to cause harm or prevent a serious complication.
Option A (lifting) directly relates to increasing IOP. This is a major risk.
Options B (positioning), C (eye drops), and D (eye shield) are also important, but they represent incorrect procedures. While following them would be harmful, the instruction to avoid heavy lifting prevents a common, self-initiated action that could immediately compromise the surgery.
Prioritize the instruction that prevents the most significant and immediate risk to the surgical outcome. Preventing a spike in IOP from physical exertion is paramount.

Concept Tested & Keywords

Concept Tested: Post-operative patient teaching for cataract surgery
Stem keywords: cataract surgery, intraocular lens implant, discharge teaching, crucial instruction
Lead-in keywords: most crucial
Negative lead-in flag: false

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E6 Nursing Brunner Adult Health 3SA Vol 2 Part 1 p. 101-103

Practise the full RAK Nursing Officer - 2019

Attempt every question from this paper in a timed mock, then review the full solution for each one.