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Radiology

Poland Sequence

Built from Obstetric Imaging

The first 25 slides of Poland Sequence
The first 25 slides, exactly as they appear. The full deck has 40 content slides.

What’s inside

7 sections · 40 slides

  1. 01

    The condition

    One side of the chest and the arm on that same side

    • Definition of Poland sequence
    • Terms used in describing Poland sequence
    • 1:30,000
    • Prevalence and epidemiology
    • Pectoralis major muscle anatomy

    5 slides

  2. 02

    Cause and inheritance

    Why the chest muscle and the hand fail together

    • Etiology and pathophysiology
    • Subclavian artery supply disruption sequence
    • Origin of the subclavian arteries from the aortic arch
    • Genetics and recurrence risk

    4 slides

  3. 03

    Clinical features

    What is absent, what is malformed, what travels with it

    • Clinical presentation
    • Digital anomalies of the affected hand
    • Hand anomaly in Poland syndrome
    • Associated abnormalities
    • Findings reported alongside Poland sequence
    • Associated syndromes
    • Chest wall contour in Poland syndrome

    7 slides

  4. 04

    Prenatal ultrasound

    What has been seen, and what to look for

    • Reported prenatal ultrasound diagnosis
    • Sonographic pattern that raises the diagnosis
    • Doppler and three-dimensional ultrasound
    • Fetal chest, ribs and spine on ultrasound
    • Flexed fetal arm without radial or ulnar ossification
    • Rib hypoplasia on cross-section of the fetal chest
    • Hemivertebrae of the thoracic spine
    • Radial and ulnar dysplasia of the forearm
    • Right upper limb with absence of the hand

    9 slides

  5. 05

    Differential diagnosis

    Other conditions with one-sided limb and chest findings

    • Differential diagnosis from imaging findings
    • Differential diagnosis from imaging findings (continued)

    2 slides

  6. 06

    Management

    Before birth and after birth

    • Prenatal management
    • Care pathway from suspicion to treatment
    • Postnatal management
    • Prenatal suspicion and postnatal confirmation
    • Newborn with an arm deformity

    5 slides

  7. 07

    Summary and references

    The take-home message and the source list

    • What the referring physician needs to know
    • Key points
    • References
    • References (continued)
    • References (continued)
    • References (continued)
    • Suggested readings
    • Obstetric Imaging: Fetal Diagnosis and Care, 2nd Edition

    8 slides