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Living with Imperforate oropharynx-costo vertebral anomalies syndrome

A very rare condition present at birth with a closed throat opening, jaw and ear differences, and rib and spine changes.

Understanding Imperforate oropharynx-costo vertebral anomalies syndrome

Imperforate oropharynx-costo vertebral anomalies syndrome is a rare condition with a closed back of the mouth (oropharynx) and differences in the ribs and spine.

It is present from birth. Features include mild differences in the jaw and face, ear malformations, and spine and rib anomalies. GARD notes there have been no further descriptions in the medical literature since 1989.

Signs & symptoms

Symptoms vary from person to person. GARD lists these among the most common:

  • Closed oropharynx (back of the mouth)
  • Differences in the shape of the lip and philtrum
  • Differences in the ear
  • Abnormal shape of the spine bones
  • Rib differences
  • Differences in the mouth and pharynx

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Specialists who may be involved include bone and joint specialists and genetic specialists.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

Care & treatment

Care team
Bone and joint specialists (orthopedists or orthopedic surgeons); Genetic specialists (geneticists)
Expert care
Ask about multidisciplinary care centers for rare conditions
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with rare disease patient organizations for support
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
Which specialists should care for the throat, spine, and ribs?
What imaging shows the spine and rib changes?
Is genetic counseling available?

Quick facts

Symptoms usually startNewborn

GARD doesn't describe a cause for this condition yet.

Genetic

Also known as: imperforate oropharynx-costovertebral anomalies syndrome; imperforate oropharynx, costovertebral anomalies syndrome; seghers syndrome

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Imperforate oropharynx-costo vertebral anomalies syndromeGARD ID 2989 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Imperforate oropharynx-costo vertebral anomalies syndrome.

Explore the Imperforate oropharynx-costo vertebral anomalies syndrome blog

Explore research for Imperforate oropharynx-costo vertebral anomalies syndrome

Explore actively recruiting Imperforate oropharynx-costo vertebral anomalies syndrome studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Imperforate oropharynx-costo vertebral anomalies syndrome with HealthSpark. Share your city to explore research near you.

  • Recruiting studies from ClinicalTrials.gov
  • Share your city to look for research near you
  • Eligibility is confirmed by the study team

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