Final answer:
Breech presentation is when the baby is positioned with the buttocks or feet to come out first during birth. The four types of breech presentation are complete breech, frank breech, footling breech, and kneeling breech.
Step-by-step explanation:
Breech presentation is a term used to describe the position of the baby in the uterus, where the buttocks or feet are positioned to come out first during birth, instead of the head. It occurs in fewer than 5 percent of births. There are four types of breech presentation: complete breech, frank breech, footling breech, and kneeling breech.
- Complete breech: In this presentation, both the baby's knees and hips are flexed, and the baby's buttocks are the presenting part.
- Frank breech: In this presentation, the baby's hips are flexed and the knees are straight, with the baby's buttocks as the presenting part.
- Footling breech: In this presentation, one or both of the baby's feet are positioned to come out first.
- Kneeling breech: In this presentation, the baby is in a kneeling position, with one or both knees flexed and the baby's buttocks as the presenting part.