breech_presentation_flashcards
What is the prevalence of breech presentation at 28 weeks and at term?
1 in 4 breech at 28 weeks, 3-5% still breech at term.
What should be done if breech presentation is detected at <36 weeks?
Wait and re-scan at 36/40 weeks.
What is offered if the fetus is still breech at 36 weeks?
Offer external cephalic version (ECV) to all women unless there is an absolute contraindication.
When is ECV performed for nulliparous and multiparous women?
At 36 weeks if nulliparous, or 37 weeks if multiparous.
What is the success rate of ECV?
50%.
What do rhesus negative mothers require if undergoing ECV?
Anti-D immunoglobulin.
What are the contraindications for ECV?
Required C-section delivery, abnormal CTG, major uterine anomaly, recent antepartum haemorrhage, ruptured membranes, multiple pregnancy.
What are the risks associated with ECV?
Failure (50%), foetal distress or bradycardia, antepartum haemorrhage, emergency C-section (1 in 200), placental abruption, premature rupture of membranes.
What should be done if ECV is unsuccessful or declined?
Counsel about risks and benefits of vaginal breech delivery vs elective C-section.
What are the benefits and risks of a C-section for breech presentation?
Small reduction in foetal mortality and neonatal morbidity, small increase in risk of immediate maternal complications, implications on future pregnancy.
What are the benefits and risks of vaginal breech delivery?
40% risk of emergency C-section, slightly increased risk to foetus compared to elective C-section, factors affecting success and risk include foetal size, multiparity, mental attitude, neck extension, and foetal weight.
What are the absolute contraindications for vaginal breech delivery?
Footling breech.
What are the risk factors for breech presentation?
Uterine malformations, fibroids, placenta praevia, poly/oligohydramnios, foetal anomaly, prematurity, multiple pregnancy, nulliparity.
What should be explained to the patient about breech presentation?
Explain what breech means and discuss the benefits and risks of vaginal breech delivery and C-section.
What is recommended for vaginal breech delivery regarding induction of labour?
Induction of labour is not recommended.