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Sacral agenesis (roentgenograms)

Anteroposterior and lateral plain roentgenograms of a term neonate of a diabetic mother who has congenital absence of all sacral and lumbar vertebrae and hypoplasia of the last 2 thoracic vertebrae. (Contributed by Dr. Harvey B Sarnat.)

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Associated Disorders

  • Anorectal malformations
  • Anterior meningocele
  • Hirschsprung disease
  • Maternal diabetes mellitus
  • Meningomyelocele
  • Recto-meningeal fistula
  • Sacral teratoma