Which of the following needle type used for fix the surgical drain?

Appeared in: NORCET -4 , 2023

Explanation

Reverse cutting needles are specifically designed for suturing tough tissues like skin.
They have a triangular cross-section with the cutting edge on the outer convex curve.
This design prevents the suture from tearing through the tissue edge (tissue cutout) when tension is applied to secure the drain.
Since surgical drains are anchored to the skin and require a secure hold, the reverse cutting needle provides the necessary strength without compromising skin integrity.

Option A: A conventional cutting needle has its cutting edge on the inner concave curve. This creates a higher risk of the suture slicing through the tissue edge when tied under tension, which is undesirable for securing a drain.
Option C: A round body needle is designed to pierce and separate fibers of soft, delicate tissues like the bowel, peritoneum, or muscle, not to cut them. It is not sharp or strong enough to easily penetrate tough skin for drain fixation.
Option D: Taper point is another name for a round body needle. It shares the same characteristics and is unsuitable for penetrating tough tissue like skin.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Suture needle types and their application for securing surgical drains as background academic context rather than a clinical decision trigger.
Proper drain fixation is a critical nursing responsibility to prevent premature dislodgement, which can lead to ineffective drainage, abscess formation, or the need for replacement.
Nurses must regularly assess the drain insertion site, checking the security of the fixation suture and the integrity of the surrounding skin.
Understanding needle types helps the nurse anticipate potential complications. For example, if a cutting needle was used, the nurse should be more vigilant for signs of the suture tearing the skin.

How to Approach the Question

First, identify the core task in the question: 'fix the surgical drain'.
Recognize that surgical drains are anchored to the skin.
Consider the properties of skin: it is a tough, dense tissue.
Evaluate the needle options based on their design for different tissue types.
Eliminate round body/taper point needles, as they are for soft, internal tissues.
Differentiate between cutting and reverse cutting needles. Recall that the reverse cutting design provides a stronger anchor in tough tissue by reducing the risk of the suture tearing out.

Concept Tested & Keywords

Concept Tested: Suture needle types and their application for securing surgical drains.
Stem keywords: needle type, fix, surgical drain
Lead-in keywords: Which
Negative lead-in flag: false

QOIKvLcWfBf3vIti6uOFBv

E6 Gynecology Williams p. 430-439

Practise the full NORCET -4 , 2023

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