Discover the Different Types of Developmental Dysplasia of the Hip (DDH) Quiz
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Questions and Answers

Which type of DDH involves a complete displacement of the joint with no contact between the original articular surfaces?

  • Dysplasia
  • Subluxation
  • Dislocation (correct)
  • Teratologic hip

    • What is the characteristic feature of teratologic hip?

  • Displacement of the joint with some contact remaining between the articular surfaces
  • Complete displacement of the joint with no contact between the original articular surfaces
  • Shallow or underdeveloped acetabulum
  • Dislocated in utero and irreducible on neonatal exam (correct)

    • What is the difference between subluxation and dislocation in DDH?

  • Subluxation involves partial displacement of the joint while dislocation involves complete displacement (correct)
  • Subluxation and dislocation involve no displacement of the joint
  • Subluxation involves complete displacement of the joint while dislocation involves partial displacement
  • Subluxation and dislocation are the same thing

    • What is the diagnostic tool used to confirm DDH in infants under 4 months of age?

    <p>Ultrasonography</p> Signup and view all the answers

    What is the recommended treatment for DDH?

    <p>Pavlik bracing</p> Signup and view all the answers

    What are the possible consequences of DDH?

    <p>Subluxation and dislocation</p> Signup and view all the answers

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