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Research Study on Polydactyly

Study Eligibility

You are most likely eligible to join this study if:
  • You have a personal history of extra digits (polydactyly) on your hands and/or feet. The extra digits can be located anywhere on the hands or feet.

  • You have a family history of polydactyly in at least two generations of your family.

  • The polydactyly in yourself or your family members has NOT been diagnosed or recognized as part of a genetic syndrome or chromosome problem.

Last Reviewed: April 2, 2012