Aphalangia syndactyly microcephaly


A very rare syndrome characterized by the absence of one or more bones of the fingers and toes, a small head and fusion of fingers.


  • Underdeveloped ends of fingers
  • Syndactyly
  • Absent fingernails
  • Small fingernails
  • Camptodactyly
  • Small head
  • Overlapping toes
  • Short stature
  • Syndactyly of toes
  • Thin fingernails
  • Hyperconvex fingernails
  • Reduced intelligence
  • Metatarsal IV duplication
  • Partial absence of some toe bones


  • NIH