Question

Midline fusion of vagina in a child

Options:
A. Imperforate hymen
B. Vaginal atresia
C. Müllerian agenesis
D. Cloacal exstrophy

Answer 1

Midline fusion of the vagina in a child can be due to various conditions, with Vaginal atresia being one possible cause, as it entails the developmental defect including potential fusion of vaginal structures.

Step-by-step explanation:

The midline fusion of the vagina in a child is a condition that can be due to various developmental anomalies. Among the options provided:

• Imperforate hymen is a condition where the hymen completely covers the opening to the vagina, but there is no fusion of the vagina itself.
• Vaginal atresia refers to the absence or closure of the vagina, which may be accompanied by midline fusion.
• Müllerian agenesis, also known as Mayer-Rokitansky-Küster-Hauser syndrome, is a condition where the uterus and the upper part of the vagina do not develop properly.
• Cloacal exstrophy is a severe congenital anomaly where there is a complex malformation of the abdominal wall, and the cloacal membrane does not close, leading to exposure of internal structures.

In cases of midline fusion of the vagina, Vaginal atresia is a possible cause as it implies a developmental defect of the vagina.