This table lists symptoms that people with this disease may have. For most diseases, symptoms will vary from person to person. People with the same disease may not have all the symptoms listed. This information comes from a database called the Human Phenotype Ontology (HPO) . The HPO collects information on symptoms that have been described in medical resources. The HPO is updated regularly. Use the HPO ID to access more in-depth information about a symptom.
|Medical Terms||Other Names||
|1%-4% of people have these symptoms|
|Abnormality of retinal pigmentation||0007703|
|Percent of people who have these symptoms is not available through HPO|
Abnormal shape of pelvic girdle bone
Bowed long bone in upper arm
Short fingers or toes
Increased breadth of face
Increased width of face
Wide face[ more ]
|Broad nasal tip||
Broad tip of nose
Broad, upturned nose
Increased breadth of nasal tip
Increased breadth of tip of nose
Increased width of nasal tip
Increased width of tip of nose
Nasal tip, broad
Nasal tip, wide
Wide tip of nose[ more ]
Clouding of the lens of the eye
Cloudy lens[ more ]
Cleft roof of mouth
|Clinodactyly of the 5th finger||
Permanent curving of the pinkie finger
|Delayed skeletal maturation||
Delayed bone maturation
Delayed skeletal development[ more ]
Disproportionate short-trunked dwarfism
Disproportionate short-trunked short stature
Short-trunked dwarfism[ more ]
Abnormal development of the ends of long bones in arms and legs
|Failure of eruption of permanent teeth||0006352|
Widely spaced eyes[ more ]
|Hypoplasia of dental enamel||
Underdeveloped teeth enamel
|Hypoplasia of the odontoid process||0003311|
|Limited elbow extension||
Decreased elbow extension
Elbow limited extension
Limitation of elbow extension
Limited extension at elbows
Limited forearm extension
Restricted elbow extension[ more ]
|Mixed hearing impairment||
Hearing loss, mixed
Mixed hearing loss[ more ]
Flat foot[ more ]
|Preauricular skin tag||0000384|
|Restrictive ventilatory defect||
Stiff lung or chest wall causing decreased lung volume
Winged shoulder blade
|Sensorineural hearing impairment||0000407|
Shortened long bone of hand
Decreased length of neck
Decreased length of nose
Shortened nose[ more ]
|Small foramen magnum||
Little foramen magnum
Narrow foramen magnum[ more ]
Clubfoot[ more ]
Fused ankle bones
Making a diagnosis for a genetic or rare disease can often be challenging. Healthcare professionals typically look at a person’s medical history, symptoms, physical exam, and laboratory test results in order to make a diagnosis. The following resources provide information relating to diagnosis and testing for this condition. If you have questions about getting a diagnosis, you should contact a healthcare professional.
If you need medical advice, you can look for doctors or other healthcare professionals who have experience with this disease. You may find these specialists through advocacy organizations, clinical trials, or articles published in medical journals. You may also want to contact a university or tertiary medical center in your area, because these centers tend to see more complex cases and have the latest technology and treatments.
If you can’t find a specialist in your local area, try contacting national or international specialists. They may be able to refer you to someone they know through conferences or research efforts. Some specialists may be willing to consult with you or your local doctors over the phone or by email if you can't travel to them for care.
You can find more tips in our guide, How to Find a Disease Specialist. We also encourage you to explore the rest of this page to find resources that can help you find specialists.
Related diseases are conditions that have similar signs and symptoms. A health care provider may consider these conditions in the table below when making a diagnosis. Please note that the table may not include all the possible conditions related to this disease.
Conditions with similar signs and symptoms from Orphanet
Differential diagnosis may include isolated Klippel-Feil syndrome and other vertebral dysplasias, such as autosomal dominant spondylocostal dysplasia and multiple synostoses syndrome.
Visit the Orphanet disease page for more information.
Research helps us better understand diseases and can lead to advances in diagnosis and treatment. This section provides resources to help you learn about medical research and ways to get involved.
Support and advocacy groups can help you connect with other patients and families, and they can provide valuable services. Many develop patient-centered information and are the driving force behind research for better treatments and possible cures. They can direct you to research, resources, and services. Many organizations also have experts who serve as medical advisors or provide lists of doctors/clinics. Visit the group’s website or contact them to learn about the services they offer. Inclusion on this list is not an endorsement by GARD.
These resources provide more information about this condition or associated symptoms. The in-depth resources contain medical and scientific language that may be hard to understand. You may want to review these resources with a medical professional.
Questions sent to GARD may be posted here if the information could be helpful to others. We remove all identifying information when posting a question to protect your privacy. If you do not want your question posted, please let us know.