Hand Foot Genital Syndrome: Causes, Symptoms, and Treatment

Medically reviewed by Harsha Moole, MD, Internal Medicine. Last reviewed: October 2, 2026.

What kind of doctor treats Hand Foot Genital Syndrome?

An orthopedic surgeon often treats the hand and foot problems, a urologist may help with bladder problems, a gynecologist may care for reproductive differences, and a primary care doctor usually coordinates this team. A direct primary care or concierge doctor can be a first stop for an evaluation and can refer you to a specialist when needed.

What is hand foot genital syndrome?

Hand foot genital syndrome is a rare condition a person is born with that changes how the hands, feet, and urinary and reproductive organs form before birth. Most people with it have short fingers and toes, small nails, and small wrist and ankle bones. It does not usually affect lifespan.

Hand foot genital syndrome is a genetic condition caused by a change in a gene called HOXA13, which does not work the way it should. The change affects body parts that form in the first weeks of pregnancy, causing unusual hand and foot bones and, in some people, urinary or reproductive differences.

Symptoms

Signs vary from person to person. Common ones include short fingers and toes, especially short thumbs and big toes, fusion of some small hand bones, and small or underdeveloped fingernails and toenails.

Causes and who gets it

The condition is caused by a change in the HOXA13 gene and is passed down in an autosomal dominant pattern, meaning a child needs to inherit the changed gene from only one parent. It is very rare and affects both boys and girls.

How doctors diagnose it

Doctors examine the hands, feet, and urinary and reproductive organs and often order X-rays. A genetic blood test can confirm the HOXA13 change, and family members may also be tested.

Treatment

There is no cure for the gene change itself, but surgery can improve how the hands and feet look and move, doctors can treat urinary problems, and therapy can help with hand strength and everyday tasks.

When to see a doctor

See a doctor if a child has very short fingers or toes, small nails, or hands that do not move well. Urinary problems, such as trouble passing urine or frequent bladder infections, also need attention. Early care can help prevent problems and improve function.

How a direct primary care or concierge doctor fits in

A direct primary care doctor charges a flat monthly fee instead of billing insurance, while a concierge doctor usually charges more and often works alongside insurance. Either type can manage routine care, order tests, monitor urinary health, and refer the patient to the right specialist when needed.

Common questions

Does hand foot genital syndrome hurt?

Most people do not have pain from the hand and foot differences themselves. Pain can happen if joints do not move well or if there are urinary problems. A doctor can help find the cause.

Can hand foot genital syndrome be cured?

No treatment can fix the gene change, but surgery, therapy, and other care can improve how the hands, feet, and urinary system work.

Will my children have the condition if I have it?

Because it is autosomal dominant, each child of a parent with the condition has a one in two chance of having it. A genetic counselor can explain this in more detail.

How common is hand foot genital syndrome?

It is very rare, exact numbers are not known, and many mild cases may go undiagnosed. It affects both boys and girls.

Sources

  1. NIH Genetic and Rare Diseases Information Center - Hand-foot-genital syndrome
  2. MedlinePlus Genetics - Hand-foot-genital syndrome

Medical Disclaimer

This content is for general educational and informational purposes only and is not medical advice. It is not a substitute for professional medical advice, diagnosis, or treatment, and reading it does not create a doctor-patient relationship. Always seek the advice of your physician or another qualified health provider with any questions about a medical condition, and never disregard or delay seeking professional advice because of something you read here. If you think you may have a medical emergency, call 911 (or your local emergency number) immediately.