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Living with Spondyloepiphyseal dysplasia with coronal craniosynostosis, cataracts, cleft palate, and intellectual disability

A rare condition with bone changes, early-closing skull joints, cataracts, cleft palate, and learning difficulty.

Understanding Spondyloepiphyseal dysplasia with coronal craniosynostosis, cataracts, cleft palate, and intellectual disability

Spondyloepiphyseal dysplasia with coronal craniosynostosis, cataracts, cleft palate, and intellectual disability (Nishimura type) affects bones, skull, eyes, and learning.

People have bone changes in the spine and the ends of long bones. Skull joints close too early (craniosynostosis), which changes head shape. They may have cataracts (clouding of the eye lens), cleft palate, and intellectual disability. Signs may begin in the newborn or infant years.

Signs & symptoms

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

  • Skull joints that close early
  • Cataracts (cloudy lens)
  • Flattened spine bones (platyspondyly)
  • Hip and thigh bone differences
  • Frontal bossing and depressed nasal bridge
  • Cleft palate

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, brain and nervous system specialists, ear, nose, and throat specialists and genetic specialists.

  3. Ask which tests can help

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

  4. Connect with expert centers

    Little People of America and World Craniofacial Foundation may keep lists of experts for this condition.

Care & treatment

Care team
Bone and joint specialists (orthopedists or orthopedic surgeons); Brain and nervous system specialists (neurologists); Ear, nose, and throat specialists (otolaryngologists); Genetic specialists (geneticists)
Expert care
Expert lists: Little People of America, World Craniofacial Foundation
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 Little People of America and other patient organizations
  • 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
How often should my child have eye exams for cataracts?
How is the skull shape monitored or treated?
Is genetic testing available for our family?

Quick facts

Symptoms usually startNewborn and as an Infant
InheritanceAutosomal Recessive

Changes in genes (variants) cause this condition. It is autosomal recessive, meaning a child inherits a changed copy of a gene from each parent. GARD doesn't list which gene.

GeneticNeurological

Also known as: spondyloepiphyseal dysplasia-craniosynostosis-cleft palate-cataract-intellectual disability syndrome; spondyloepiphyseal dysplasia-craniosynostosis-cleft palate-cataracts-intellectual disability syndrome

Patient organizations

Source: NIH GARD · Spondyloepiphyseal dysplasia with coronal craniosynostosis, cataracts, cleft palate, and intellectual disabilityGARD ID 16993 · 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 Spondyloepiphyseal dysplasia with coronal craniosynostosis, cataracts, cleft palate, and intellectual disability.

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