Congenital syphilis as a differential diagnosis of non-accidental injury

G Lee1, C Ball, M Sellars

  • 1Department of Child Health, Kings College Hospital, Denmark Hill, London, SE5 9RS, UK.

Insights

Congenital syphilis can mimic non-accidental injury in infants. Early diagnosis through serological testing is crucial for timely treatment of this treatable infection.

Area of Science:

  • Pediatrics
  • Infectious Diseases
  • Radiology

Background:

  • Congenital syphilis is a serious infection transmitted from mother to child.
  • Differential diagnosis in infants presenting with limb swelling can be challenging.

Observation:

  • A two-month-old infant presented with forearm swelling and tenderness.
  • Initial clinical suspicion included non-accidental injury.

Findings:

  • Radiographic imaging revealed features typical of congenital syphilis.
  • Serological testing confirmed the diagnosis of congenital syphilis.

Implications:

  • Highlights the importance of considering congenital syphilis in the differential diagnosis of infantile forearm swelling.
  • Emphasizes the role of radiographic findings and serological tests in confirming the diagnosis.
  • Underscores the need for prompt treatment to prevent long-term complications of congenital syphilis.

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