Dolichostenomelia (refers to a long, slender body, not just fingers); Spider fingers; Achromacria
Arachnodactyly is a condition in which the fingers are long, slender, and curved. They look like a spider's legs.
Long, slender fingers can be normal and not associated with any medical problems. In some cases, however, "spider fingers" can be a sign of an underlying disease.
Note: Having long, slender fingers may be normal.
Some children are born with arachnodactyly, although it may develop over time. Consult with your health care provider during a routine examination if your child has long, slender fingers and you are concerned that an underlying condition may exist.
The health care provider will perform a physical exam and ask questions about the person's medical history, including:
Diagnostic tests are usually not necessary unless a hereditary disorder is suspected.BACK TO TOP
Review Date: 1/31/2014
Reviewed By: Kimberly G Lee, MD, MSc, IBCLC, Associate Professor of Pediatrics, Division of Neonatology, Medical University of South Carolina, Charleston, SC. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.
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