A 32-year-old client presents to the emergency department wi… | 마이메르시 MyMerci
Adult Health
문제

A 32-year-old client presents to the emergency department with a penetrating ear injury from a metal object. Which nursing action should be the priority?

A 28-year-old construction worker arrives at the emergency department after a metal rod accidentally penetrated his left ear during work. The metal object is still partially visible in the ear canal.
해설
Stabilizing the object and avoiding manipulation prevents further damage to delicate ear structures until physician evaluation. Removal, irrigation, or pressure can worsen injury and are contraindicated.

심화 해설

Core Nursing Explanation Key Concept Analysis: This question tests the priority nursing action for a patient with a penetrating ear injury with the object still in place. The core principle is stabilization of an impaled object. The ear canal contains delicate structures like the tympanic membrane (eardrum), ossicles (tiny bones), and the inner ear. Uncontrolled removal or manipulation can cause irreversible damage, including hearing loss, vertigo, or facial nerve injury.

Answer Rationale: Key Point! The priority action is to stabilize the object and avoid manipulation. This prevents the object from causing further laceration, pushing debris deeper, or worsening the injury to critical structures. The object acts as a tamponade, potentially limiting bleeding. Stabilization maintains the current state until a physician (often an ENT specialist) can perform a controlled removal, possibly under direct visualization (otoscopy) or in an operating room.

Distractor Analysis:
Watch out for confusion! Option 1 (Remove the object) is dangerous and contraindicated. Removal by untrained personnel can turn a partial injury into a complete perforation or dislocate ossicles.
Option 2 (Irrigate the ear canal) is incorrect. Irrigation can force contaminants or the object itself deeper into the ear, increasing the risk of infection or pushing it against the tympanic membrane.
Option 3 (Apply direct pressure to the external ear) is incorrect. Direct pressure on the external ear or canal could displace the impaled object, causing additional trauma. Bleeding control, if needed, should be done by applying gentle pressure around the object, not on it.

Related Concepts: This principle applies to any impaled object in the body (e.g., knife in chest, nail in foot). The rule is to stabilize in place, control bleeding around it without moving it, and prepare for surgical removal. For ears specifically, assessment includes checking for clear fluid drainage (cerebrospinal fluid leak indicating skull base fracture), hearing loss, vertigo, or facial asymmetry (facial nerve damage).
Concept Summary
ConceptKey Takeaway
Penetrating Ear InjuryInjury to external/middle ear by foreign object. Risk of tympanic membrane rupture, ossicle damage, hearing loss.
Priority Action: StabilizationNever remove impaled object. Immobilize to prevent further injury. Acts as a tamponade.
Contraindicated ActionsRemoval, irrigation, instilling drops, applying direct pressure ON the object.
Physician EvaluationENT specialist assessment for controlled removal, often with otoscopy/microscopy.

Side-by-Side Comparison!
ScenarioPriority Nursing ActionRationale
Penetrating Injury (Object in place)
e.g., metal rod in ear, knife in abdomen
Stabilize object. Do NOT remove.Prevents further tissue/organ damage. Object may be controlling bleeding.
Superficial Foreign Body
e.g., insect in ear, bead in nose
Attempt removal if visible and easily accessible (e.g., insect extraction with light, irrigation for non-organic objects).Low risk of deep injury. Removal relieves symptoms (pain, itching).
Chemical Burn to EyeImmediate, copious irrigation with normal saline or water.Priority is to dilute and remove the chemical to prevent ongoing tissue destruction.

Anatomy, Physiology & Pharmacology Points Ear Anatomy: The external auditory canal leads to the tympanic membrane. Behind it lies the middle ear with the ossicles (malleus, incus, stapes) which transmit sound vibrations. The inner ear (cochlea for hearing, vestibular system for balance) is deeper still. A penetrating object can damage any of these structures.
Assessment Signs: Hematotympanum (blood behind eardrum), otorrhea (ear drainage). Clear, watery drainage may be cerebrospinal fluid (CSF), a sign of skull fracture.
Memory Tips Mnemonic: S.T.A.B. the IMPALED object
Stabilize it in place.
Transport safely (pad around object).
Assess for other injuries (ABCs first!).
Bleeding control AROUND it (not on it).

Think: "If it's stuck, don't pluck! Stabilize for the doc."
High-Frequency NCLEX Topics Management of impaled/penetrating objects is a classic NCLEX priority question. The exam tests your ability to choose safety and prevention of further harm over instinctive removal. Always remember: Airway, Breathing, Circulation (ABCs) come first, but for the specific injury, stabilization is key.
Watch Out for Question Variations! * Instead of an ear injury, it could be a knife wound to the chest – same principle: stabilize, do not remove. * The question could ask for the priority assessment after stabilization: Neurological status (for head injury) or vital signs for bleeding. * It could be a pediatric case (child with pencil in ear) – same action, plus age-appropriate comfort and explanation.

임상 시나리오

Nursing Clinical Practice Guide Clinical Scenario: You are the triage nurse in the ED. A construction worker is brought in holding a towel to his left ear. A 3-inch piece of a thin metal rod is visible protruding from his ear canal. He is alert, oriented, and in moderate pain. There is minimal bleeding on the towel.

Nursing Intervention Strategy: 1. Primary Assessment (ABCs): Ensure patent airway, adequate breathing, and circulation. This patient is stable. 2. Stabilize the Object: Do NOT touch the rod. You may place a bulky dressing (e.g., several 4x4 gauze pads) around the base of the object outside the ear to stabilize it and catch any drainage. Secure loosely with a bandage or tape. Document the size and position of the visible portion. 3. Comprehensive Assessment: Perform a focused assessment. Ask about hearing changes, vertigo (room spinning), tinnitus (ringing), facial numbness or weakness. Check for facial symmetry (smile, frown). Assess for clear, watery drainage (test for glucose if CSF leak suspected). 4. Prepare for Evaluation: Notify the physician/ENT specialist immediately. Prepare for otoscopic examination. Anticipate orders for a CT scan of the temporal bone to assess depth of injury. 5. Provide Comfort & Education: Keep the head of bed elevated if tolerated. Instruct the patient to avoid sudden head movements. Explain why the object cannot be removed yet to gain cooperation.

Patient Safety and Precautions: * Absolute Contraindication: Never instill any ear drops or solutions. * Medication Caution: Analgesics may be given for pain, but avoid sedatives that could mask neurological changes until a full assessment is complete. * Monitoring: Monitor for signs of increased intracranial pressure (severe headache, vomiting, decreased level of consciousness) if skull injury is a concern.
Nursing Procedure & Medication Flow Procedure for Stabilizing an Impaled Object in the Ear: 1. Explain the procedure to the patient. "I'm going to place some padding around the object in your ear to keep it from moving. I will not touch or pull it." 2. Gather supplies: sterile gauze pads, tape, scissors. 3. Cut or fold gauze to create a donut-shaped pad or build up layers around the object. 4. Gently place the padding around the base of the object where it exits the ear. 5. Secure the outer dressing with tape, ensuring it is not tight and does not put pressure on the object. 6. Document: "Metal rod approx. 2 cm visible in left ear canal. Stabilized with bulky dressing. Patient denies vertigo, facial asymmetry noted. Minimal serosanguinous drainage."
A Word from Your Senior Nurse "In the adrenaline-filled moment of an emergency, the instinct to 'pull it out' is strong—both for the patient and sometimes for new nurses. Your professional role is to override that instinct with knowledge. Stabilizing an impaled object is a non-negotiable safety rule. By securing it, you protect the patient from a preventable, life-altering complication like permanent hearing loss. On the NCLEX, they are testing your clinical judgment under pressure. Remember: First, do no further harm. Stabilize, assess, then act."

핵심 개념

마이메르시로 국가고시 완벽 대비

기출문제와 상세 해설을 무료로. 내 약점을 분석하고 진도를 관리하며 더 똑똑하게 공부하세요.

무료로 시작하기

학습 참고용입니다. 실제 임상은 최신 지침과 소속 기관 프로토콜을 따르세요.