BTSC 3 August 2025: The main anatomical target for female sterilisation procedures is:

BTSC 3 August 2025

Obstetrics & Gynaecology

Easy

Appeared in: BTSC 3 August 2025

Explanation

Female sterilization is a permanent method of contraception that works by preventing fertilization.
The primary anatomical target for this procedure is the fallopian tubes, which are the pathways for the egg to travel from the ovary to the uterus.
The procedure, known as tubal ligation or tubectomy, involves surgically cutting, tying, or blocking the fallopian tubes.
This creates a physical barrier that stops sperm from reaching the egg and prevents the egg from reaching the uterus, thus making pregnancy impossible.

Option A: Removal of the ovaries (oophorectomy) is not performed for sterilization. It is a major surgery that induces surgical menopause by halting the production of female hormones (estrogen and progesterone).
Option B: Removal of the uterus (hysterectomy) is a major surgical procedure with significant risks and a longer recovery time. It is not performed solely for the purpose of sterilization.
Option C: Blocking the cervix is not a method of permanent surgical sterilization. It describes temporary barrier methods of contraception.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Anatomical target and methods of female sterilization as background academic context rather than a clinical decision trigger.
Nurses play a vital role in counseling patients about contraception. It is crucial to explain that tubal ligation is considered a permanent procedure and to discuss all alternative long-acting reversible contraceptives (LARCs) like IUDs and implants.
Patient education must clearly differentiate tubal ligation from more invasive surgeries like hysterectomy or oophorectomy, explaining the different indications, risks, and hormonal consequences.
What if? A patient who had a tubal ligation years ago now desires pregnancy. The nurse should inform her that options include surgical reversal (tubal reanastomosis) or in-vitro fertilization (IVF). Both options are complex and expensive, and success is not guaranteed. Reversal surgery also carries an increased risk of ectopic pregnancy.

How to Approach the Question

This is a factual recall question testing your knowledge of reproductive health and surgical procedures.
First, identify the key terms in the question: 'female sterilisation' and 'main anatomical target'.
Recall the common medical term for female sterilization, which is 'tubal ligation' or 'tubectomy'.
The name of the procedure itself points to the target organ: the 'tubes', which refers to the fallopian tubes.
Evaluate the options. 'Ligation of the fallopian tubes' directly matches your knowledge.
Eliminate the other options by recognizing that removing the ovaries (oophorectomy) or uterus (hysterectomy) are much more extensive surgeries performed for different medical reasons, and blocking the cervix is a temporary contraceptive method, not a permanent sterilization procedure.

Concept Tested & Keywords

Concept Tested: Anatomical target and methods of female sterilization
Stem keywords: female sterilisation, anatomical target
Lead-in keywords: main
Clinical cues: Age/sex group narrows the expected diagnosis, intervention, or normal reference range.

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