Removal of dead tissues or non-visible tissues from an openwounds to promote healing is known as?

Appeared in: PGIMS Rohtak NO - 2017

Explanation

Debridement is the specific medical term for the removal of dead (necrotic), damaged, or infected tissue from a wound.
This process is fundamental to wound healing because necrotic tissue impedes the growth of new, healthy tissue and can serve as a focus for infection.
By creating a clean wound bed, debridement facilitates granulation, epithelialization, and eventual wound closure.

Option A: Cleaning involves using fluids (like normal saline) to remove loose surface contaminants, bacteria, and wound exudate. It does not remove adherent, non-viable tissue.
Option C: A dressing is a sterile or clean pad or compress applied to a wound to protect it, absorb exudate, and promote healing. It is a product, not a procedure for tissue removal.
Option D: Excision is a general surgical term meaning to cut out or remove tissue. While sharp debridement is a form of excision, 'debridement' is the more precise and standard term used in the context of wound care.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Wound Bed Preparation and Debridement as background academic context rather than a clinical decision trigger.
Nurses are responsible for assessing the wound bed to identify the type (slough, eschar) and amount of necrotic tissue, which informs the choice of debridement method.
Nurses frequently perform mechanical and autolytic debridement and must provide appropriate pain management before, during, and after any debridement procedure.
Accurate documentation of the debridement method, the appearance of the wound bed before and after, and the patient's tolerance is a critical nursing responsibility.

How to Approach the Question

First, identify the key action described in the question stem: 'Removal of dead tissues...from an open wound'.
Recognize that this is a specific procedure in wound management, not just general care.
Evaluate each option against this specific action.
Eliminate 'Cleaning' as it's for loose debris, not adherent dead tissue.
Eliminate 'Dressing' as it's a protective cover, not a removal process.
Differentiate between 'Debridement' and 'Excision'. Note that 'Debridement' is the precise term for removing non-viable tissue from a wound to promote healing, making it the best fit.

Concept Tested & Keywords

Concept Tested: Wound Bed Preparation and Debridement
Stem keywords: removal, dead tissues, non-viable tissues, open wound, promote healing
Lead-in keywords: known as

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E6 Nursing Fundamentals Potter Perry 12e Part 6 p. 92-94

E6 Nursing Brunner Adult Health 3SA Vol 1 Part 4 p. 64-66

Practise the full PGIMS Rohtak NO - 2017

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