Definition:
Arachnodactyly is a physical condition in which the fingers are long, slender, and curved, resembling a spider's legs.
Alternative Names:
Dolichostenomelia; Spider fingers; Achromacria
Considerations:
Long, slender fingers can be normal and not associated with any medical problems. In some cases, however, the tendency to develop spider fingers can indicate an underlying disease.
Common Causes:
Note: Having long, slender fingers may be normal.
References:
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