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Polydactyly

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thumb duplication - congenital hand differences - Boston Children's Hospital

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syndactyly - congenital hand differences - Boston Children's Hospital

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Pediatric Upper Extremity Procedures

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Trisomy 13 (Patau or Bartholin-Patau syndrome) - Causes , Diagnosis , Treatment - Usmle step 1

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Severe Clubfoot with Polydactyly

Polydactyly or polydactylism, also known as hyperdactyly, is a congenital physical anomaly in humans and animals resulting in supernumerary fingers and/or toes. Polydactyly is the opposite of oligodactyly.
  • Types 

  • Signs and symptoms 

  • Causes 

  • Diagnosis 

  • Treatment 

  • Epidemiology 

  • Society and culture 

  • Other animals