O&G Vivas · Antenatal care — fetal surveillance
Decreased fetal movements — structured oral station (12 minutes)
FRANZCOG oral-format station on DFM: candidate manages from the doorway, defends why a reassuring CTG does not close the file, sequences the investigation bundle, and communicates with an anxious first-time mother. Scored against the eight published RANZCOG oral domains.
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4 minutes reading, 12 minutes examination, 20 marks, global scoring. The eight published RANZCOG oral domains apply: history and examination; investigations and interpreting results; treatment and management; clinical knowledge; complex, urgent or unusual clinical presentations; rapport with patient, support person or colleague; respect; communication skills. You are being marked on how you behave, not only what you know. [1]
Reveal the examiner script and model responsesShowHide
Opening prompt — "Tell me what you do from the doorway."
Model response — say it in this order: [1][3]
- "I would confirm fetal viability at the bedside with a handheld Doppler or ultrasound, take a focused history of the change in movements and any associated symptoms, and run a 20-minute CTG."
- "While that is happening I would observe whether the baby is moving during the assessment, examine the abdomen for fundal height and tenderness, and check her observations to exclude pre-eclampsia or sepsis."
- "I would reassure her that she did the right thing by coming in — reduced movement is something we always take seriously."
Examiner is listening for: viability confirmed first, the CTG plus the broader assessment, and explicit validation of the woman's presentation. [3]
Probe 1 — "Her CTG is reactive and the baby is moving. The midwife says she is fine and can go home. What do you do?"
- "A reactive CTG is reassuring for the next twenty minutes, but it does not exclude fetal growth restriction or a failing placenta — the CTG tells me about the next minutes, growth and Doppler tell me about the next weeks."[3][5]
- "Her last growth scan was at 32 weeks, so I would arrange an ultrasound for fetal biometry on customised charts, amniotic fluid volume, and umbilical artery Doppler before deciding on discharge."
- "I would also ask about her smoking and counsel her on smoking cessation, because smoking carries an adjusted odds ratio of 2.96 for adverse outcome after reduced fetal movements."[2]
Probe 2 — "She asks whether it is normal for the baby to slow down at the end. What do you say?"
- "I would be honest: the vigour of movement may change as the baby runs out of room, but the frequency of movements should not decrease. A reduction in frequency is not normal, and that is why we assess every woman who presents."[1]
- "I would not say 'it's normal at term' — that dismissal is a recurring theme in stillbirth reviews."
- "I would give her written information about normal fetal movements and the Safer Baby Bundle advice, including side-sleeping in the third trimester."[6]
Probe 3 — "Two days later she re-presents with the same complaint. How does your management change?"
- "Recurrent DFM up-tiers the risk. The Lu IPD meta-analysis shows recurrent reduced movements cluster with fetal growth restriction and placental insufficiency."[2]
- "I would involve the senior obstetrician, repeat the full assessment including growth and Doppler, and have a discussion with her about induction of labour or planned birth. A third presentation would be a near-mandate for a senior decision about birth."[2]
Probe 4 — "What does the evidence say about raising awareness of fetal movements to reduce stillbirth?"
- "The AFFIRM trial, a stepped-wedge cluster randomised trial in the UK and Ireland with over 400 000 pregnancies, did NOT reduce stillbirth — 4.40 versus 4.06 per 1000, adjusted odds ratio 0.90, 95% CI 0.75 to 1.07."[4]
- "The My Baby's Movements trial in Australia and New Zealand gave a similar result, and actually showed more induction of labour and early-term birth in the intervention group."
- "But the individual-level association is real — the Thompson IPD meta-analysis shows reduced frequency carries an adjusted odds ratio of 2.33 for late stillbirth. So the right response to an individual woman is assessment, not dismissal."
Probe 5 — "She is frightened and her partner is anxious. Talk me through your communication."
This is a scored domain, not a courtesy. Demonstrate it out loud: [6]
- Move to her eye level, use her name, validate her: "You were absolutely right to come in. We always take a change in your baby's movements seriously."
- Explain findings in plain language: "The heart-rate trace is reassuring for now. I want to do a scan to check your baby's growth and the blood flow, because that tells us about the next few weeks, not just today."
- Give a clear plan and a written safety-net: "If you notice another change, come straight back — you will never be wasting our time."
References6ShowHide
- [1]Thompson JMD, Wilson J, Bradford BF, et al. A better understanding of the association between maternal perception of foetal movements and late stillbirth: findings from an individual participant data meta-analysis BMC Med, 2021.PMID 34775977
- [2]Lu Y, Palin V, Heazell A Risk factors for adverse pregnancy outcomes in reduced fetal movement: an IPD meta-analysis BJOG, 2025.PMID 40091517
- [3]Dutton PJ, Warrander LK, Roberts SA, et al. Predictors of poor perinatal outcome following maternal perception of reduced fetal movements: a prospective cohort study PLoS One, 2012.PMID 22808059
- [4]Norman JE, Heazell AEP, Rodriguez A, et al. Awareness of fetal movements and care package to reduce fetal mortality (AFFIRM): a stepped wedge, cluster-randomised trial Lancet, 2018.PMID 30269876
- [5]Butler E, Hugh O, Gardosi J Evaluating the Growth Assessment Protocol for stillbirth prevention: progress and challenges J Perinat Med, 2022.PMID 35618671
- [6]Andrews C, Boyle FM, Pade A, et al. Experiences of antenatal care practices to reduce stillbirth: surveys of women and healthcare professionals pre-post implementation of the Safer Baby Bundle BMC Pregnancy Childbirth, 2024.PMID 39090562