External Cephalic Version (ECV) - Clyde Standard Operating Procedure

Warning

Arranging an outpatient ECV

Women can be booked for ECV through RAH Maternity Daycare on 0141 314 6724 (06724).

Important points for booking

  • Arrange an ECV for Primiparous from 36 weeks gestation and Multiparous from 37 weeks gestation
  • Daycare can accommodate one ECV per day – admitted at 1430
  • Aim to prioritise ECVs on Monday, Wednesday and Friday (full day section lists run on Tuesday and Thursday)
  • Friday capacity is dependent on whether the on-call consultant perform ECVs – daycare team to review consultant on call rota to advise
  • Advise the woman to have a light breakfast in the morning.  There is no requirement for a pre-operative assessment for this procedure.

Monday

Tuesday

Wednesday

Thursday

Friday

SB/RJ/UJ

JM

RM/LS/ JT

LH/SH

On-call consultant dependent

On Admission to Daycare

Equipment required:

  • CTG machine
  • Ultrasound machine – clinic ultrasound machine should be used and brought to day care
  • Consent form and drug kardex
  • Terbutaline (Bricanyl) 1ml Ampoule (0.5mg/ml)
  • 1ml Syringe and appropriate size needles

Pre –procedure checklist:

  • Admit to day care bay bed space
  • Maternal Pulse and BP
  • Check maternal blood group is recorded
  • 20 minute CTG prior to ECV
  • Bedside USS to confirm breech presentation
  • Documented written consent
  • Prescribe and administer Terbutaline 250 micrograms (0.5ml of 0.5mg/ml) subcutaneously . Administer 10 minutes prior to ECV.  NB: caution in patients with PET and diabetes, contraindicated in cardiac disease.
  • Check maternal pulse 5 minutes after Terbutaline administration

During the procedure:

  • Advise patient to relax and breath slowly
  • Offer Entonox during the procedure.
  • Lie patient flat and offer wedge if not tolerated.
  • ECV can be attempted for up to 10 minutes and is also dependent on patient tolerance.
  • Check FH intermittently with Doptone or ultrasound
  • Bradycardia following ECV is common and should not last longer than 3 minutes. If persisting beyond that prepare for category 1 CB.
  • Bedside USS to confirm fetal presentation following ECV attempt

Following ECV

  • Perform a repeat CTG
  • If successful
    • Sit the woman up and consider adopting a cross-legged position to encourage engagement of the fetal head
    • Discuss awaiting spontaneous delivery unless any indication IOL
  • If unsuccessful discuss
    • Repeat attempt at a later date at discretion of consultant Obstetrician
    • Caesarean birth – complete consent and badger referral
  • If Rhesus Negative post-procedure: offer Anti-D and take a Kleihauer blood. If Kleihauer is strongly positive, offer re-review.

Follow-up: palpation at next CMW appointment within 1 week of ECV.

Arranging an inpatient ECV / Stabilising Induction

  • Contact labour ward to identify an appropriate day to perform the procedure (based on consultant availability) and the clinical situation. Ensure is “booked” in LW diary.
    • An inpatient ECV can be performed on the antenatal ward using the above stepwise approach
    • A stabilising induction is a higher risk procedure and routinely involves a controlled artificial rupture of membranes in theatre. Please ensure the woman and ward staff have specific instructions regarding fasting prior to procedure.

Editorial Information

Last reviewed: 22/12/2025

Next review date: 31/12/2028

Approved By: Maternity Clinical Governance Group