In Physiological Breech Birth training, we teach breech practice according to the consensus statements developed with experienced professionals in Principles of Physiological Breech Birth Practice (Walker, Scamell & Parker, 2016), including:
Care providers should not disturb women’s spontaneous movements in an otherwise normally progressing breech birth.
Mother-led positioning offers the greatest physiological advantages.
Sometimes maternal-led positioning is most conducive; sometimes judicious guidance is appropriate, especially to help resolve delay.
When facilitating a physiological breech birth, care providers proactively use maternal position (or change in position) to promote normal descent.
The pictures below demonstrate asymmetrical maternal movement in a normal breech birth, in which the mother assumes an upright, kneeling position, with freedom to move her torso up and down as she feels the need. Study of effective, spontaneous maternal movements during successful breech births teaches professionals about all normal birth. Instinctive maternal movement can be read as purposeful and meaningful, in light of radiological evidence of changes in pelvic diameters (Reitter et al, 2014) — rather than counter-productive and needing professional interruption or guidance.
In this picture series, the mother spontaneously lifts one of her legs into an asymmetrical, ‘running start’ position. Often a change in maternal position, or rhythmic maternal movement (“give it a wiggle”) will prompt spontaneous descent to resume.
If a professional detects a slight delay in descent, it may be appropriate to suggest a change of position by raising one leg or the other, as a first-line intervention, a ‘maternal manoeuvre,’ before hands-on intervention. If you are using a ‘Running Start’ position, assist the mother to lift the leg on the side the baby faces, e.g. the same side as the legs & umbilicus. This will open the pelvis on that side, creating space for the pubic arm to descend past the ischial spine, and encouraging rotation in a sacrum-anterior direction. If you intervene by lifting the leg on the side of the baby’s back, this will encourage rotation in a sacro-posterior direction.
Thank you to the staff at the Royal Jubilee Maternity Services in Belfast for giving us the language, “Lift the leg on the side the baby faces.”
Thank you to the mother, who gave permission for her birth photos to be used for educational purposes; and to her family and midwives. One of these images appeared in the article, Unexpected Breech: What can midwives do?, in The Practising Midwife.