# ossification of the posterior longitudinal ligament

> connective tissue disease characterized by ectopic ossification of the posterior longitudinal spinal ligament resulting in spinal cord compression, myelopathy and hyperreflexia

**Wikidata**: [Q11488367](https://www.wikidata.org/wiki/Q11488367)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ossification_of_the_posterior_longitudinal_ligament)  
**Source**: https://4ort.xyz/entity/ossification-of-the-posterior-longitudinal-ligament


## References

1. [Source](https://ddrare.nibiohn.go.jp/)
2. Disease Ontology
3. Monarch Disease Ontology release 2018-06-29
4. UniProt
5. [Identifiers.org](https://registry.identifiers.org/registry/doid)
6. UMLS 2023
7. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)