Which one of these is not an obstetric forceps?

Appeared in: ESIC Nursing Officer 2016 (shift-1)

Explanation

Briggs forceps are the correct answer as they are not designed for use in childbirth.
They are a type of surgical clamp, commonly used as sponge-holding forceps or for grasping tissues in general surgery and gynecology.
Their structure is not adapted for the safe application of traction or rotation to the fetal head.

Option A: Haig Fergusson forceps are a type of long-curved obstetric forceps used for traction in low or mid-cavity deliveries.
Option B: Kielland's forceps are specialized obstetric forceps designed for rotating the fetal head when it is in a malposition, such as occiput posterior.
Option D: Wrigley's forceps are short, outlet obstetric forceps used when the fetal head is very low in the pelvis or during a Cesarean section to help deliver the head.

Visual 1: Infographic - A chart comparing the visual appearance and specific uses of Haig Fergusson, Kielland's, Wrigley's, and Briggs forceps. This would help learners visually differentiate between obstetric and general surgical forceps.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Identification and classification of surgical instruments, specifically differentiating between obstetric and non-obstetric forceps as background academic context rather than a clinical decision trigger.
Nurses assisting in labor and delivery must be able to quickly identify and prepare the correct type of obstetric forceps based on the obstetrician's assessment of fetal station and position.
Proper instrument identification is critical for patient safety. Providing the wrong instrument could lead to delays or maternal/fetal injury.
The nurse's role includes checking the forceps for proper function (e.g., lock articulation) before use and ensuring accurate instrument counts before and after the procedure to prevent retained surgical items.

How to Approach the Question

First, identify the core of the question, which is a 'negative' question asking to find the item that does NOT belong to the group (obstetric forceps).
Recall the names and functions of common obstetric forceps used in delivery.
Evaluate each option: Haig Fergusson, Kielland's, and Wrigley's are all well-known obstetric forceps.
By process of elimination, Briggs forceps is the instrument that is not used for assisting delivery.
Confirm this by recalling that Briggs forceps are used for other purposes, such as holding sponges or tissues in general surgery.

Concept Tested & Keywords

Concept Tested: Identification and classification of surgical instruments, specifically differentiating between obstetric and non-obstetric forceps.
Stem keywords: obstetric forceps
Lead-in keywords: not
Negative lead-in flag: The question asks to identify the instrument that is NOT an obstetric forceps, requiring elimination of the correct obstetric forceps.

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Practise the full ESIC Nursing Officer 2016 (shift-1)

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