Question:easy
The most common breech presentation in a primigravida is?
The most common breech presentation in a primigravida is?
Show Hint
A firm primigravid uterus keeps the fetal legs extended.
Updated On: Jun 24, 2026
- Flexed breech
- Frank breech
- Footling presentation
- Incomplete breech
Show Solution
The Correct Option is B
Solution and Explanation
Step 1: Recall the three faces of breech. Frank breech keeps the legs straight and flexed only at the hips. Complete breech folds both the hips and knees. Footling or incomplete breech presents a foot first.
Step 2: Tie the type to uterine tone. A first pregnancy gives a tight, firm uterus and a snug abdominal wall, which holds the fetal legs stretched out flat. That stretched-leg position is exactly the frank breech.
Step 3: By contrast, the loose uterus of a woman who has had several babies lets the knees bend, so complete and footling types appear more often in multiparas, not in a first-time mother.
Step 4: Therefore the breech variety expected in a primigravida is the frank (extended-leg) breech.
\[\boxed{\text{Frank breech}}\]
Step 2: Tie the type to uterine tone. A first pregnancy gives a tight, firm uterus and a snug abdominal wall, which holds the fetal legs stretched out flat. That stretched-leg position is exactly the frank breech.
Step 3: By contrast, the loose uterus of a woman who has had several babies lets the knees bend, so complete and footling types appear more often in multiparas, not in a first-time mother.
Step 4: Therefore the breech variety expected in a primigravida is the frank (extended-leg) breech.
\[\boxed{\text{Frank breech}}\]
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