Trial of normal labour is contraindicated in:
**Core Concept**
A trial of normal labour is a management approach for pregnant women with a fetus in a breech presentation, where the decision is made to attempt a vaginal delivery without immediate intervention. This approach requires careful consideration of various factors, including the fetal weight, gestational age, and the presence of any maternal or fetal conditions that may complicate the labour process.
**Why the Correct Answer is Right**
A trial of normal labour is contraindicated in cases where there is a high risk of fetal distress or compromise during labour. This can occur in situations where the fetus is growth-restricted, has a known congenital anomaly, or is in a prolonged labour. In such cases, a trial of normal labour may not be suitable, and instead, a lower segment caesarean section (LSCS) may be recommended to minimize the risk of fetal harm.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect as it does not specify a clear contraindication for a trial of normal labour.
**Option B:** This option is incorrect as it does not provide a valid reason for contraindicating a trial of normal labour.
**Option C:** This option is incorrect as it does not specify a condition that would necessarily contraindicate a trial of normal labour.
**Clinical Pearl / High-Yield Fact**
In cases where a trial of normal labour is contraindicated, it is essential to discuss the risks and benefits of a caesarean section with the patient and her partner, and to ensure that they are fully informed and involved in the decision-making process.
**Correct Answer: D. Multiple Pregnancy**