II. Epidemiology
- Breech Vaginal Delivery is uncommon in United States (typically emergent, unexpected)
- In U.S., 90% of Breeches are delivered by ceserean
III. Indications
- Complete or Full Breech Presentation
- Estimated fetal weight between 2 to 4 kg
- Expert physician
IV. Contraindications
- Unfavorable Pelvis (e.g. android, platypelloid, small)
- Fetal Macrosomia (3800 grams)
- Suspected utero-placental insufficiency
- Intrauterine Growth Retardation
- Footling Breech
- Fetal Hydrocephalus
- Inexperienced clinician
- Hyperextension of fetal head
- Severe prematurity
V. Management
- Overall approach for non-Obstetricians (e.g. emergency department)
- Call for obstetrics backup
- Obtain Intravenous Access
- Tocometry and Intrapartum Fetal Monitoring
- Hands off approach is generally recommended regardless of presenting part
- Do not apply traction or pulling
- Do not replace presenting part (cord prolapse risk)
- Allow Cervix to dilate, reducing the risk of head entrapment
- If Cervix fully dilated, mother may push with contractions
- Findings of severe Fetal Distress
- Cyanosis of the presenting part
- Findings of arrested labor
- Contractions are not associated with presenting part descent
- Contractions infrequent or weak
- Arm presentations (Transverse Lie)
- References
- Kobner, Borhart and Vieth (2024) Difficult Deliveries, EM: Rap, 10/21/2024, accessed 10/31/2024
- Adjunctive measures
- Large episiotomy
- Piper forceps
- Empty Bladder with catheterization
-
Footling Breech
- Deliver the first leg and then the second
- Grasping both legs, deliver body to level of Umbilicus
- With the baby's buttock's up, deliver baby to the level of their chest
- Rotate the baby 90 degrees and swep out one arm
- Rotate the baby 180 degrees and sweep out the other arm
- Deliver the Shoulders
- With your finger in the baby's mouth, pull down to deliver the head
- Avoids Stretching neck
- Consider applying suprapubic pressure
VI. Complications of Breech Delivery: Maternal
- Placental Abruption
- Fourth degree perineal tear
VII. Complications of Breech Delivery: Fetus
-
Intracranial Hemorrhage due to rapid molding
- Ruptured tentorium cerebelli
- Ruptured falx cerebri
- Neck Trauma due to traction
- Dislocation of neck
- Erb-Duchenne Paralysis
- Torticollis from Sternocleidomastoid muscle Trauma
- Ruptured viscus (Kidney or liver)
- Secondary to abdominal pressure from grasp
- Genital edema due to caput formation
- Shoulder and arm Trauma on delivery of arms
- Cord prolapse (more common in Footling Breech)
- Hip and leg Trauma from traction
- Hip Dislocation
- Femur Fracture
- Knee Joint disruption