Emergency Cesarean Section for Breech Presentation in Active Labor
Proceed immediately to emergency cesarean section (Option C) for this patient with breech presentation in active labor at 4 cm dilation. 1
Rationale for Immediate Cesarean Delivery
General anesthesia is the most appropriate anesthetic choice for breech presentation requiring urgent delivery, as breech presentation is specifically listed among circumstances where general anesthesia may be most appropriate, including preterm footling breech and other malpresentations. 1
The key clinical factors that mandate cesarean delivery in this scenario include:
- Breech presentation discovered during active labor (at 4 cm dilation) represents an urgent indication for cesarean delivery 1
- External cephalic version (Option D) is contraindicated once active labor has begun - this procedure is only performed before labor onset, typically at 37+ weeks gestation 1
- Continuing labor (Option B - reassess after 2 hours) is inappropriate as breech presentation in labor carries significant risks of cord prolapse, head entrapment, and birth trauma 2, 3
- Oxytocin augmentation (Option A) would be dangerous as it would accelerate labor with the fetus remaining in breech position, increasing risks of complications 2
Critical Management Steps
Immediate preparation for cesarean delivery should include:
- Alert anesthesia team immediately and prepare for general anesthesia given the urgent nature 1, 4
- Establish large-bore IV access if not already present 1
- Basic and advanced life-support equipment must be immediately available 1
- Notify pediatric/neonatal team for potential resuscitation needs 3
Why Other Options Are Incorrect
External cephalic version is absolutely contraindicated because:
- The patient is already in active labor with 4 cm dilation 1
- Membranes may have ruptured (not specified but common in active labor)
- Risk of cord prolapse or placental abruption is prohibitively high once labor has begun 2
Waiting 2 hours to reassess is dangerous because:
- Further cervical dilation increases risk of cord prolapse with breech presentation 2, 5
- Emergent situations in breech labor can develop rapidly and unpredictably 3, 5
Oxytocin augmentation would be contraindicated as it would:
- Accelerate labor with fetus in malpresentation 2
- Increase risk of cord prolapse and fetal compromise 5
Timing Considerations
The decision-to-delivery interval should be minimized:
- While this is not a "crash" cesarean requiring delivery within 4-5 minutes (reserved for maternal cardiac arrest or sustained fetal bradycardia), it qualifies as an urgent cesarean delivery 1, 3
- Breech presentation discovered in active labor represents maternal and/or fetal physiology that is unstable or at high risk of becoming unstable 3
- Delivery should occur as soon as the operating room and anesthesia team are prepared 4, 3
Common Pitfall to Avoid
Do not attempt vaginal breech delivery in this setting. Even though both mother and fetus are currently stable with reassuring CTG, breech presentation in active labor carries unpredictable risks that can deteriorate rapidly, including cord prolapse (which occurs suddenly and requires delivery within minutes to prevent permanent neurologic injury or death). 2, 3, 5