Antenatal Care - Breech Presentation Flashcards
What is Breech Presentation?
Presenting Part of Foetus is Legs and Bottom (not Cephalic = Head).
Types of Breech (4).
- Complete - Legs are fully flexed at hips and knees.
- Incomplete - One leg is flexed at the hip and extended at the knee.
- Extended/Frank - Both legs are flexed at the hip and extended at the knee (commonest).
- Footling Breech - Foot is presenting through cervix with leg extended.
Management of Breech Presentation (3).
- Before Week 36 : Turn spontaneously = no intervention.
- ECV (External Cephalic Version) after week 36 in primiparous; after week 37 in multiparous.
- Choice of Vaginal Delivery vs. Elective Caesarean Section.
What is ECV?
A technique used to attempt to turn a foetus from the breech position to a cephalic position using pressure on the pregnant abdomen. Accompanied with Tocolysis and Anti-D Prophylaxis.
Tocolysis Profile :
- Aim.
- Method.
Aim : Relax Uterus before ECV.
Method : SC Terbutaline (B-Agonist) to reduce contractility of Myometrium making it easier for baby to turn.
Anti-D Prophylaxis Profile :
- Test.
- Indication.
Test : Kleihauer - quantify how much foetal blood is mixed with maternal blood to determine dose of Anti-D required.
Indication : Rhesus-D Negative Women.
Risk Factors of Breech Presentation (5).
- Uterine Malformations e.g. FIbroids.
- Placenta Praevia.
- Olgio/Polyhydramnios.
- Foetal Abnormality.
- Prematurity.
Absolute Contraindications to ECV (6).
- C-Section Delivery is Required.
- APH within last week.
- Abnormal CTG.
- Major Uterine Anomaly.
- Ruptured Membranes.
- Multiple Pregnancy.