Low nasal bridge
A low nasal bridge is a flattening of the top part of the nose.
Decreased growth (hypoplasia) of the nasal bridge may due to infections or genetic diseases. A decrease in the height of the nasal bridge is best seen from a side view of the face.
Causes of Low nasal bridge
- Cleidocranial dysostosis
- Congenital syphilis
- Down syndrome
- Normal variation
- Other syndromes that are present at birth (congenital)
- Williams syndrome
When to Contact a Health Professional
Call your health care provider if you have questions about the shape of your child's nose.
What to Expect at Your Office Visit
The health care provider will perform a physical exam and ask questions about the patient's family and medical history.
Laboratory studies may include:
- Chromosome studies
- Enzyme assays (blood tests to measure specific enzyme levels)
- Metabolic studies
Jones KL, Jones MC, Del Campo M. Osteochondrodysplasias. In: Jones KL, Jones MC, Del Campo M, eds. Smith's Recognizable Patterns of Human Malformation. 7th ed. Philadelphia, PA: Saunders Elsevier; 2013:chap K.
|Review Date: 2/26/2014
Reviewed By: Neil K. Kaneshiro, MD, MHA, Clinical Assistant Professor of Pediatrics, University of Washington School of Medicine, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.