Overview
Frontorhiny is an extremely rare genetic condition that affects the development of the face, particularly the forehead and nose areas. The name comes from 'fronto' (forehead) and 'rhiny' (nose), reflecting the main areas of the body that are affected. People with frontorhiny typically have widely spaced eyes (hypertelorism), a broad nasal bridge, a flat or bifid (split) nose tip, and sometimes a groove or cleft in the middle of the nose. The forehead may appear broad, and there can be a widow's peak hairline. Some individuals may also have a cleft in the upper lip or other midline facial differences. The condition is present from birth and is caused by problems in how the facial structures develop during pregnancy. Frontorhiny is classified as a craniofacial malformation, meaning it primarily involves the bones and soft tissues of the skull and face. Intelligence is usually normal in affected individuals, which is an important distinction from some other craniofacial conditions. The severity of facial features can vary from person to person, even within the same family. Treatment is mainly surgical and focuses on correcting the facial differences to improve both function and appearance. A team of specialists, including craniofacial surgeons, ear-nose-throat doctors, and geneticists, typically work together to manage the condition. While there is no cure that addresses the underlying genetic cause, surgical interventions can significantly improve quality of life and facial appearance.
Also known as:
Key symptoms:
Widely spaced eyesBroad or flat nasal bridgeSplit or bifid nose tipGroove or cleft along the middle of the noseBroad foreheadWidow's peak hairlineCleft upper lip in some casesShort noseThickened or underdeveloped nostrilsMidline facial cleftingSkin tags or extra tissue on the noseNormal intelligence in most cases
Clinical phenotype terms (29)— hover any for plain English
Autosomal recessive
Passed on when both parents carry the same gene change; often skips generations
Neonatal
Begins at or shortly after birth (first 4 weeks)
Treatments
No FDA-approved treatments are currently listed for Frontorhiny.
View clinical trials →Clinical Trials
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Treatment Centers
8 centersBaylor College of Medicine Rare Disease Center ↗
Baylor College of Medicine
📍 Houston, TX
🏥 NORDStanford Medicine Rare Disease Center ↗
Stanford Medicine
📍 Stanford, CA
🔬 UDNNIH Clinical Center Undiagnosed Diseases Program ↗
National Institutes of Health
📍 Bethesda, MD
🔬 UDNUCLA UDN Clinical Site ↗
UCLA Health
📍 Los Angeles, CA
🔬 UDNBaylor College of Medicine UDN Clinical Site ↗
Baylor College of Medicine
📍 Houston, TX
🔬 UDNHarvard/MGH UDN Clinical Site ↗
Massachusetts General Hospital
📍 Boston, MA
🏥 NORDMayo Clinic Center for Individualized Medicine ↗
Mayo Clinic
📍 Rochester, MN
👤 Mayo Clinic Center for Individualized Medicine
🏥 NORDUCLA Rare Disease Day Program ↗
UCLA Health
📍 Los Angeles, CA
Travel Grants
No travel grants are currently matched to Frontorhiny.
Community
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Caregiver Resources
NORD Caregiver Resources
Support, advocacy, and financial assistance for caregivers of rare disease patients.
Mental Health Support
Rare disease caregiving can be isolating. Connect with counseling and peer support.
Family & Caregiver Grants
Financial assistance programs specifically for caregivers of rare disease patients.
Social Security Disability
Learn how rare disease patients may qualify for SSDI/SSI benefits.
Questions for your doctor
Bring these to your next appointment
- Q1.What specific facial features does my child have that are related to frontorhiny, and how might they change as my child grows?,What surgeries are recommended, and at what ages should they be performed?,Should we pursue genetic testing to confirm the diagnosis, and what does this mean for future pregnancies?,Are there any breathing or feeding concerns we should watch for right now?,What kind of psychological or emotional support services do you recommend for my child?,How often should we schedule follow-up appointments with the craniofacial team?,Are there any other health problems associated with frontorhiny that we should screen for?
Common questions about Frontorhiny
What is Frontorhiny?
Frontorhiny is an extremely rare genetic condition that affects the development of the face, particularly the forehead and nose areas. The name comes from 'fronto' (forehead) and 'rhiny' (nose), reflecting the main areas of the body that are affected. People with frontorhiny typically have widely spaced eyes (hypertelorism), a broad nasal bridge, a flat or bifid (split) nose tip, and sometimes a groove or cleft in the middle of the nose. The forehead may appear broad, and there can be a widow's peak hairline. Some individuals may also have a cleft in the upper lip or other midline facial diffe
How is Frontorhiny inherited?
Frontorhiny follows a autosomal recessive inheritance pattern. Genetic counseling can help families understand recurrence risk and testing options.
At what age does Frontorhiny typically begin?
Typical onset of Frontorhiny is neonatal. Age of onset can vary across affected individuals.
Which specialists treat Frontorhiny?
1 specialists and care centers treating Frontorhiny are listed on UniteRare, sourced from ClinicalTrials.gov principal investigators, published research, and the NPPES NPI registry.