Surgical removal or cutting and ligation of the ends of oviduct or small part of the fallopian tube is removed or tied up is known as
(a) tubectomy
(b) oviductomy
(c) castration
(d) vasectomy

Options

A. tubectomy
B. oviductomy
C. castration
D. vasectomy

Answer

To solve the question regarding the surgical procedure involving the oviduct or fallopian tube, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Procedure Described**: The question describes a surgical procedure that involves the removal or tying of the ends of the oviduct (fallopian tube). This indicates a method of sterilization.

2. **Identify the Options**: The options provided are:
- (a) tubectomy
- (b) oviductomy
- (c) castration
- (d) vasectomy

3. **Analyze Each Option**:
- **(a) Tubectomy**: This is a surgical method of sterilization in females, where the fallopian tubes (oviducts) are cut and tied to prevent pregnancy. This matches the description given in the question.
- **(b) Oviductomy**: This term is not commonly used in medical terminology and does not specifically refer to the procedure described.
- **(c) Castration**: This refers to the removal of testicles in males and is unrelated to the female reproductive system.
- **(d) Vasectomy**: This is a surgical procedure for males, where the vas deferens is cut and tied to prevent sperm from entering the ejaculate.

4. **Conclusion**: Based on the analysis, the correct answer is (a) tubectomy, as it specifically refers to the surgical procedure involving the fallopian tubes for sterilization purposes.

### Final Answer:
The correct answer is **(a) tubectomy**.

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