28/07/2025
🩺 SOGP Guideline Update: Second‑Trimester Anomaly Scan in Pakistan
📅 2022 • Pakistan Journal of Medical Sciences (Pak J Med Sci)
The Society of Obstetricians & Gynaecologists Pakistan (SOGP) endorsed a national guideline in 2022 for performing routine second‑trimester fetal anomaly scans, tailored to our local needs and reviewed every two years
Wikipedia
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Pakistan Journal of Medical Sciences
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Pakistan Journal of Medical Sciences
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✅ Key Recommendations
Offer an anomaly scan to all pregnant women, ideally between 18–22 weeks of gestation
Wikipedia
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PMC
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ResearchGate
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To ensure early detection and timely decision-making, it's strongly recommended to perform the scan by week 20 whenever possible
ResearchGate
The scan must be performed by certified sonologists or skilled operators, familiar with local care requirements
Semantic Scholar
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Pakistan Journal of Medical Sciences
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Academia
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🧠 Purpose & Importance
A second-trimester anomaly scan enables early detection of structural abnormalities and chromosomal markers, helping guide further diagnosis, referral, and planning for care or counseling
SOGP
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ResearchGate
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Academia
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This scan assesses:
Fetal anatomy (CNS, cardiac, abdominal, limbs, spine, etc.)
Placental location and amniotic fluid volume
Supports accurate pregnancy dating and identification of multiple gestations
Wikipedia
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Academia
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ResearchGate
👩⚕️ For Patients & Families
If you're expecting:
Ask for the “anomaly scan” between 18–22 weeks
Prefer to have it done by 20 weeks to allow time for follow‑up
Choose a healthcare facility with certified fetal medicine specialists or trained sonologists