NORCET 1 - 2020: Identify the type of amputation in the image?& x20;

NORCET 1 - 2020

Medical & Surgical Nursing

Easy

Appeared in: NORCET 1 - 2020

Explanation

The image shows an amputation below the knee joint, with the knee itself intact.
A below-knee amputation is clinically referred to as a transtibial amputation.
This procedure involves cutting through the tibia and fibula bones, as depicted by the location of the residual limb in the diagram.
The fitting of the prosthesis onto the lower leg stump further confirms the level of amputation.

Option A: A transfemoral amputation is an above-knee amputation, where the cut is made through the femur (thigh bone). The image clearly shows the knee is preserved, making this option incorrect.
Option C: A knee disarticulation is an amputation performed directly at the knee joint, separating the tibia from the femur. The image shows the amputation is distal to (below) the knee joint, not through it.
Option D: An ankle disarticulation (Syme's amputation) involves removing the foot at the ankle joint. The amputation in the image is significantly higher, involving the lower leg.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Identification of lower limb amputation types based on anatomical location as background academic context rather than a clinical decision trigger.
Nurses play a vital role in the pre-operative and post-operative care of patients undergoing amputation, including wound care, pain management, and emotional support.
Understanding the level of amputation is crucial for planning rehabilitation, selecting appropriate prosthetic devices, and educating the patient on stump care and mobility.
What if? If the patient had significant vascular disease or trauma affecting the knee joint itself, a transtibial amputation might not be possible, and a knee disarticulation or transfemoral amputation would be considered to ensure adequate healing and a viable residual limb.

How to Approach the Question

First, carefully examine the provided image for any labels or visual clues. The text 'Below-Knee Amputation' is a direct giveaway.
Analyze the anatomical location of the amputation shown in the diagram. Note that the knee joint is intact and the amputation is on the lower leg.
Correlate the common term 'below-knee amputation' with its medical equivalent.
Evaluate each option against your visual analysis. 'Transtibial amputation' is the medical term for a below-knee amputation.
Eliminate the other options by identifying their correct anatomical locations (above-knee, at the knee, at the ankle) and confirming they do not match the image.

Concept Tested & Keywords

Concept Tested: Identification of lower limb amputation types based on anatomical location.
Stem keywords: amputation, image
Lead-in keywords: Identify
Clinical cues: The image explicitly labels the procedure as 'Below-Knee Amputation', which is a key visual clue.

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