AIIMS Rishikesh NO - 2019
Medical Surgical Nursing
Easy

Identify the following instrument?

Appeared in: AIIMS Rishikesh NO - 2019

Explanation

  • The instrument shown is a needle holder, identified by its distinct short, strong jaws.
  • The inner surface of the jaws has a cross-hatched or crisscross pattern, which is specifically designed to securely grip a suture needle without slippage.
  • It features a ratchet locking mechanism to hold the needle firmly in place, allowing for precise control during suturing.
  • This combination of features is unique to needle holders and distinguishes them from other forceps.

Why Other Options Were Wrong

  • Option A: Artery forceps are used for clamping blood vessels to control bleeding (hemostasis). Their jaws have transverse (horizontal) serrations, not the cross-hatched pattern needed to hold a needle securely.
  • Option B: Tooth forceps are designed for grasping dense tissues, such as fascia or skin. They have interlocking teeth at the tips for a firm grip on tissue, a feature not present on the instrument shown.
  • Option D: Mosquito forceps are a smaller, more delicate type of artery forceps used for clamping small blood vessels. Like larger artery forceps, they have fine, transverse serrations, not a cross-hatched pattern.

Related Visual

Visual explanation — Related Visual
Clinical Relevance
  • Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Identification of common surgical instruments based on their morphological features as background academic context rather than a clinical decision trigger.
  • Using the correct instrument is paramount for patient safety and surgical success. A needle holder ensures precise needle control, leading to accurate suture placement and better wound healing.
  • Attempting to use an artery forceps to hold a needle can damage both the instrument and the needle, and more importantly, can cause the needle to slip, potentially injuring the patient or a member of the surgical team.
  • What if? If a surgeon used an artery forceps instead of a needle holder, the needle could easily twist or slip from the jaws. This would make suturing difficult and imprecise, increase tissue trauma, and raise the risk of a needlestick injury.
How to Approach the Question
  • First, observe the overall shape of the instrument, including the handles, lock, and shanks.
  • Next, focus on the most critical distinguishing part: the tip or jaws of the instrument.
  • Examine the inner surface of the jaws closely. Note the pattern: is it smooth, toothed, serrated horizontally (transverse), or serrated in a crisscross (cross-hatched) pattern?
  • A cross-hatched pattern is the definitive sign of a needle holder, designed for gripping a needle.
  • Compare this key feature to the functions of the other options to confirm the correct identification.
Concept Tested & Keywords
  • Concept Tested: Identification of common surgical instruments based on their morphological features.
  • Stem keywords: instrument, identify
  • Lead-in keywords: Identify

Question ID

QaRSis2SUIQrLFlzKs9y5t

Reference Book

E6 Nursing Brunner Adult Health 3SA Vol 1 Part 1 p. 78-80

E6 Gynecology Williams p. 429-436

Practise the full AIIMS Rishikesh NO - 2019

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