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  1. Polydactyly (Extra Fingers or Toes): What It Is & Causes

    Polydactyly is a birth defect that means your baby was born with extra fingers on their hand or extra toes on their foot. It’s one of the most common birth defects that affect babies’ hands and …

  2. Polydactyly - Wikipedia

    Polydactyly was a non-pathological, reacquired condition in extinct marine reptiles such as ichthyosaurs and hupehsuchians, some of which containing upwards of ten digits within their …

  3. Polydactyly: What Is It, Causes, Symptoms, and More | Osmosis

    Feb 4, 2025 · Polydactyly is a birth anomaly where individuals have extra fingers or toes, typically due to genetic mutations. It can appear isolated or as part of a syndrome and is categorized …

  4. Polydactyly - Boston Children's Hospital

    Polydactyly is a condition in which a baby is born with one or more extra fingers. It is a common condition that often runs in families. The extra fingers are usually small and abnormally …

  5. Polydactyly (Extra Fingers or Toes) - Johns Hopkins Medicine

    The most common type of polydactyly results in an extra small finger or extra little toe. Another form of polydactyly causes an extra thumb or extra big toe. Treatment for polydactyly involves …

  6. Polydactyly - Stanford Medicine Children's Health

    Learn how polydactyly, characterized by extra fingers, is diagnosed and treated. Discover the care available at Stanford Medicine Children's Health.

  7. Polydactyly: What It Means to Be Born With Six Fingers - WebMD

    Feb 16, 2024 · Polydactyly is the term for when someone has extra digits, or fingers or toes. It usually means that a baby is born with at least six fingers on one or both hands or six toes on …

  8. Polydactyly: Overview, Surgical Treatment and Care at Home

    Explore expert guidance on managing polydactyly, including surgical options and post-surgery care to ensure optimal recovery at Nationwide Children’s Hospital.

  9. Polydactyly (Extra Fingers or Toes) and Corrective Surgery - HSS

    Mar 7, 2023 · Polydactyly means “many fingers (or toes)” in Greek, and it is one of the most common congenital limb differences in newborn children. Children with polydactyly are born …

  10. Polydactyly - StatPearls - NCBI Bookshelf

    Aug 8, 2023 · Polydactyly, also known as hyperdactyly, is the most common congenital anomaly of hand and foot. It is characterized by an extra finger or toe that may results from defective …