The nurse identifies the detaching retina as manifested by the patient as

RUHS, Jaipur, M.Sc Nursing Entrance Exam-2022

Medical & Surgical Nursing

Easy

Appeared in: RUHS, Jaipur, M.Sc Nursing Entrance Exam-2022

Explanation

Light flashes (photopsia) are a classic, early sign of retinal detachment.
This occurs due to abnormal mechanical stimulation of the retinal photoreceptors as the retina begins to pull away from its underlying layer (SRC_523, SRC_525).
Patients often describe these as brief, bright flashes in the peripheral visual field, similar to lightning streaks.
This symptom is often accompanied by a sudden increase in floaters (small dark spots or squiggly lines) and may be followed by a curtain-like shadow in the visual field (SRC_523).

Option A: While a scotoma or shadow that starts peripherally is a key sign of retinal detachment, it typically follows the initial flashes and floaters. 'Light flashes' represent the acute detaching process itself.
Option C: This is not a typical early sign. It indicates that the macula, the center of the retina, has detached, which is a severe and often later complication of retinal detachment.
Option D: Glare or sensitivity to bright light is not a primary symptom of retinal detachment. It relates to issues with light scattering in the eye's lens or cornea.

Clinical Relevance

Nursing practice connection: Use the key finding related to Clinical manifestations of retinal detachment to guide bedside assessment, documentation, and the next nursing action.
Recognizing the signs of retinal detachment is critical as it is a medical emergency. Prompt identification and intervention can prevent permanent vision loss.
Nursing priorities include immediately placing the patient on bed rest, minimizing eye movements (e.g., patching), and preparing them for urgent ophthalmologic consultation and potential surgery.
What if? If the patient reported a gradual, painless loss of central vision over months, the most likely cause would be macular degeneration, not retinal detachment, and the nursing plan would shift from emergency intervention to education and management of a chronic condition.

How to Approach the Question

First, identify the core clinical concept in the question: the manifestations of a 'detaching retina'.
This is a knowledge-based question requiring recall of classic signs and symptoms of a specific ophthalmologic emergency.
Evaluate each option against the known pathophysiology. Retinal detachment involves mechanical stimulation of the retina.
Ask yourself: Which symptom directly results from the retina being pulled or stimulated? 'Light flashes' (photopsia) is the direct perception of this mechanical stimulation.
Differentiate this from symptoms related to other eye structures (like glare from the lens/cataracts) or later stages of the condition (like vision loss).

Concept Tested & Keywords

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