Embryotomy means

Appeared in: KGMU 2024

Explanation

Embryotomy is a collective term for destructive obstetric operations performed to reduce the size of a fetus.
The primary purpose is to facilitate delivery in cases of obstructed labor, thereby saving the mother's life.
These procedures, such as craniotomy or decapitation, are only performed when the fetus is confirmed to be deceased.
The term 'cutting and destruction of the fetus' accurately summarizes the nature of these various procedures.

Option A: This describes decapitation, which is a specific type of embryotomy, not the general term for all such procedures.
Option C: Removal of the placenta is a procedure related to the third stage of labor and is unrelated to fetal destruction.
Option D: Forceps delivery is an operative vaginal delivery method used to assist the birth of a live fetus. It is an assistive, not a destructive, procedure.

Visual 1: Illustration - A diagram showing the different types of embryotomy procedures (Craniotomy, Decapitation, Evisceration, Cleidotomy) and the instruments used for each.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Definition of Embryotomy as background academic context rather than a clinical decision trigger.
Embryotomy is a life-saving measure for the mother in dire obstetric emergencies like obstructed labor with a deceased fetus, which can occur in settings with limited access to emergency cesarean sections.
With the widespread availability of cesarean sections, destructive operations are now rare in modern obstetrics but remain a crucial skill in resource-limited settings.
What if the fetus is alive in a case of obstructed labor? A destructive operation would be contraindicated. The standard procedure would be an emergency Cesarean section to save both the mother and the baby.

How to Approach the Question

Identify the core term in the question: 'Embryotomy'.
Break down the term: The suffix '-tomy' means 'to cut', and 'embryo' refers to the fetus. This suggests a procedure involving cutting the fetus.
Evaluate each option based on this understanding.
Option A is too specific (describes only one type of cutting).
Option B provides a general definition that encompasses cutting and reducing the size of the fetus.
Options C and D describe completely different obstetric procedures (placental removal and assisted delivery of a live fetus, respectively).

Concept Tested & Keywords

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