3 doctors weighed in:

What's the chance of having a clubbed thumb as a birth defect?

3 doctors weighed in
Dr. Daniel Mass
Surgery - Hand Surgery
2 doctors agree

In brief: Fair

A duplicated thumb is either a dominant inheritance or 50% chance or a spontaneous occurrence and almost no chance for a sib getting.
A club thumb is similar.

In brief: Fair

A duplicated thumb is either a dominant inheritance or 50% chance or a spontaneous occurrence and almost no chance for a sib getting.
A club thumb is similar.
Dr. Daniel Mass
Dr. Daniel Mass
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Dr. Dennis Higginbotham
Board Certified, Obstetrics & Gynecology
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