Health Library

Low nasal bridge

Saddle nose

A low nasal bridge is the flattening of the top part of the nose.

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Considerations

Genetic diseases or infections may cause decreased growth of the bridge of nose.

A decrease in the height of the bridge of nose is best seen from a side view of the face.

Causes

Causes may include:

• Cleidocranial dysostosis
• Congenital syphilis
• Down syndrome
• Normal variation
• Other syndromes that are present at birth (congenital)
• Williams syndrome

When to Contact a Medical Professional

Contact your health care provider if you have questions about the shape of your child's nose.

What to Expect at Your Office Visit

The provider will do a physical exam. The provider may ask questions about your child's family and medical history.

Laboratory studies may include:

• Chromosome studies
• Enzyme assays (blood tests to measure specific enzyme levels)
• Metabolic studies
• X-rays

References

Farrior EH. Special rhinoplasty techniques. In: Flint PW, Francis HW, Haughey BH, et al, eds. Cummings Otolaryngology: Head and Neck Surgery. 7th ed. Philadelphia, PA: Elsevier; 2021:chap 32.

Haddad J, Dodhia SN. Congenital disorders of the nose. In: Kliegman RM, St. Geme JW, Blum NJ, Shah SS, Tasker RC, Wilson KM, eds. Nelson Textbook of Pediatrics. 21st ed. Philadelphia, PA: Elsevier; 2020:chap 404.

Madan-Khetarpal S, Arnold G, Ortiz D. Genetic disorders and dysmorphic conditions. In: Zitelli BJ, McIntire SC, Nowalk AJ, Garrison J, eds. Zitelli and Davis' Atlas of Pediatric Physical Diagnosis. 8th ed. Philadelphia, PA: Elsevier; 2023:chap 1.

Slavotinek AM. Dysmorphology. In: Kliegman RM, St. Geme JW, Blum NJ, Shah SS, Tasker RC, Wilson KM, eds. Nelson Textbook of Pediatrics. 21st ed. Philadelphia, PA: Elsevier; 2020:chap 128.

Review Date: 2/17/2024  

Reviewed By: Charles I. Schwartz, MD, FAAP, Clinical Assistant Professor of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, General Pediatrician at PennCare for Kids, Phoenixville, PA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.

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