OSSSC Nursing Officer-2023
Obstetrics & Gynaecology
Easy
Following vasectomy for family planning, a patient should be advised to use some other method of contraception, till:
Appeared in: OSSSC Nursing Officer-2023
Explanation
- Sterility after a vasectomy is not immediate; sperm stored in the reproductive tract beyond the surgical site must be cleared.
- This clearance process typically takes about 8 to 16 weeks or 20-30 ejaculations.
- The American Urological Association recommends a post-procedure semen analysis at 8 to 16 weeks to confirm azoospermia (absence of sperm).
- Therefore, using a backup method of contraception for at least eight weeks is essential until sterility is confirmed by a lab test.
Why Other Options Were Wrong
- Option A: Suture removal is related to the healing of the surgical incision, which typically occurs within a week. It has no correlation with the clearance of sperm from the reproductive tract.
- Option B: The subsidence of pain is a subjective sign of recovery from the surgical procedure. It is not an indicator of sterility, as sperm can persist in the system long after the pain has resolved.
- Option C: Two weeks is an insufficient amount of time to clear all the residual sperm from the vas deferens. Relying on this short timeframe would create a high risk of unintended pregnancy.
Related Visual
Clinical Relevance
- Nursing practice connection: Use the key finding related to Post-vasectomy patient education and contraception requirements to guide bedside assessment, documentation, and the next nursing action.
- A primary nursing responsibility in family planning is providing accurate patient education. Misinforming a patient about post-vasectomy sterility can lead to unintended pregnancies, undermining the purpose of the procedure.
- Nurses must emphasize that vasectomy is a method of permanent sterilization, but its contraceptive effect is delayed. Clear, unambiguous instructions on using backup contraception are critical for patient safety and successful family planning.
- What if? A patient's semen analysis at 12 weeks still shows motile sperm. The nurse should advise the patient to continue using backup contraception and schedule a repeat analysis in another 4-6 weeks, as clearance can sometimes take longer.
How to Approach the Question
- First, identify the core concept of the question, which is the timeline for achieving sterility after a vasectomy.
- Recall the physiological reason for the delay: a vasectomy blocks the path for new sperm, but existing sperm stored 'downstream' from the cut must be cleared out.
- Think about the standard medical guidelines for post-vasectomy follow-up. This involves a period of waiting and a confirmatory test.
- Evaluate the given options. 'Suture removal' and 'pain subsides' relate to surgical healing, not sperm clearance. 'Two weeks' is generally known to be too short.
- 'Eight weeks' aligns with the typical minimum timeframe recommended before the first semen analysis to check for sterility.
- Select the option that best reflects the established clinical protocol for ensuring contraceptive effectiveness after a vasectomy.
Concept Tested & Keywords
- Concept Tested: Post-vasectomy patient education and contraception requirements.
- Stem keywords: vasectomy, family planning, contraception
- Lead-in keywords: advised, till
Question ID
QXvkskbCRjqqNuaR5bQWNq
Reference Book
E6 Parks TextBook of Preventive & Social Medicine part 2 — Subpart A (pp 1-232 of 464) p. 2-4
E6 Obstetrics Williams p. 1
Practise the full OSSSC Nursing Officer-2023
Attempt every question from this paper in a timed mock, then review the full solution for each one.
More Population Dynamics and Control of Conception Questions
- What is the best time of insertion of Intrauterine Contraceptive Devices (IUCD)?
- Which of the following Emergency contraceptive methods, except?
- Cu IUCD 380A is effective up to how many years to prevent conception?
- Which of the following method of contraception can prevent sexually transmitted disease?
- Natural method of family planning among the following is?
- A woman using a diaphragm for contraception should be instructed to leave it in place for at least how long after intercourse?
- Which of the following is the terminal method of contraceptive in males?
- Which of the following is the terminal method of contraception?
- A 38-year-old lady wants to use a spacing method. She is smoking one packet of cigarettes daily. Which method of contraception is best for her?
- The surgical procedure that involves blocking or sealing the fallopian tubes to prevent the passage of eggs is:
More OSSSC Nursing Officer-2023 Questions
- A number exceeds 30% of itself by 49. The number is?
- The greatest 4-digit number exactly divisible by 15, 20 and 25 is?
- sqrt(18) + sqrt(162) / sqrt(72) \= ?
- If a man spends 5/8 part of money and again earns 1/3 part of the remaining money, what part of his money is with him now?
- If a number is 50% more than the other, how much per cent is the second number less than the first?
- The average of 20 numbers is 48. If two numbers, namely, 53 and 70 are discarded, what is the average of the remaining numbers?
- Two numbers are in the ratio of 3:8. If the larger number is 40 more than smaller number, then the product of the numbers is:
- On selling an article for Rs. 900, the loss is 25%. To make a profit of 25%, the article must be sold at?
- 'A' can do 1/4 of a work in 6 days and 'B' can do 2/3 of the work in 12 days. In how many days both 'A' and 'B' together can do the work?
- A car covers the first 50 Km of its journey in 75 minutes and the remaining 30 Km in 25 minutes. What is the average speed of the car?