synostosis
MONDO:0001411
A disease characterized by abnormal union between adjacent bones or parts of a single bone formed by osseous material, such as ossified connecting cartilage or fibrous tissue.
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Directly mapped studies only · unique clinical trialsCurrent registry observations. Phase counts may overlap. Study start dates are not registry registration dates. Investigational interventions are not approved-treatment recommendations.
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Verified disease and drug mappings that co-occur within the same study; not evidence of effectiveness.
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Synostosis
Synostosis (from Ancient Greek συν- (syn-) 'together' and ὀστέον (ostéon) 'bone'; plural: synostoses) is fusion of two or more bones. It can be normal in puberty (e.g. fusion of the epiphyseal plate to become the epiphyseal line), or abnormal. When synostosis is abnormal it is a type of dysostosis. Examples of synostoses include: craniosynostosis – an abnormal fusion of two or more cranial bones; radioulnar synostosis – the abnormal fusion of the radius and ulna bones of the forearm; tarsal coalition – a failure to separately form all seven bones of the tarsus (the hind part of the foot) resulting in an amalgamation of two bones; and syndactyly – the abnormal fusion of neighboring digits. Synostosis within joints can cause ankylosis.
Background only. Canonical identity remains MONDO; clinical-trial relationships come from ClinicalTrials.gov.Drugs being studied
Disease identity and terminology: MONDO. Trial relationships: ClinicalTrials.gov.