Pollicization

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Some children are born without a thumb. In a procedure called pollicization, doctors can reposition the index finger to make it work like a thumb.

Key Points

  • Pollicization is a procedure in which surgeons reposition the index finger to make it work like a thumb.
  • A child who is consistently trying to use their index finger like a thumb is usually a good candidate.
  • Surgeons shorten and position the finger so that it looks as much like a thumb as possible.
  • A good age to consider pollicization is when your child is a toddler.
  • The new thumb will be thinner than a typical thumb. But it will be the right length, in the right position and will work like a thumb.
  • The occupational therapist teaches your child stretches and activities so they can use their new thumb to its full potential.
  • With the help of the occupational therapist, your child's thumb should be fully functional about 12 weeks after the surgery.
Last updated: July 7th 2011