Position given to mother for caesarian section?

RUHS, Jaipur, PB B.Sc Nursing Entrance-2021

Obstetrics & Gynaecology

Medium

Appeared in: RUHS, Jaipur, PB B.Sc Nursing Entrance-2021

Explanation

The correct position is supine with a wedge or pillow under the right hip to achieve left uterine displacement.
This maneuver physically shifts the weight of the gravid uterus off the inferior vena cava and the aorta.
Relieving this aortocaval compression is essential to prevent supine hypotensive syndrome.
This syndrome causes a drop in maternal blood pressure and reduces placental blood flow, which can lead to fetal distress.
This position provides optimal surgical access while ensuring hemodynamic stability for both the mother and the fetus.

Option B: The Semi-Fowler's position, with the head elevated, does not adequately displace the uterus off the great vessels and is not the standard position for abdominal access during a C-section.
Option C: The prone position (lying on the abdomen) is absolutely contraindicated in late pregnancy as it would compress the uterus, harm the fetus, and make surgery impossible.
Option D: While the lateral position (especially left lateral) is excellent for relieving aortocaval compression, it provides poor surgical access for a Cesarean section.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Maternal positioning for Cesarean section and prevention of supine hypotensive syndrome as background academic context rather than a clinical decision trigger.
Preventing supine hypotensive syndrome is a critical nursing responsibility in the perioperative care of a pregnant patient to ensure maternal and fetal safety.
Nurses must ensure the hip wedge is correctly placed before anesthesia is administered and maintained throughout the procedure.
Frequent monitoring of maternal blood pressure (every 2-3 minutes after spinal anesthesia) and fetal heart rate is crucial to detect and manage hypotension promptly.

How to Approach the Question

First, identify the core procedure in the question: a Cesarean section.
Recall the specific patient population: a pregnant mother. This prompts you to consider the unique physiological changes of pregnancy.
Think about the primary risks associated with positioning this patient. The main risk of the supine position in late pregnancy is aortocaval compression from the gravid uterus.
Evaluate each option based on its ability to both mitigate this specific risk and provide adequate surgical access for an abdominal procedure.
The supine position is required for surgical access. The modification of adding a pillow under the hip directly addresses the compression risk, making it the safest and most effective choice.

Concept Tested & Keywords

Concept Tested: Maternal positioning for Cesarean section and prevention of supine hypotensive syndrome.
Stem keywords: Position, mother, caesarian section
Lead-in keywords: BEST, MOST RELEVANT CLUE
Negative lead-in flag: false

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