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
MedicalCondition designated_intractable_rare_disease Q11488367
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ossification of the posterior longitudinal ligament

Summary

ossification of the posterior longitudinal ligament is a designated intractable/rare disease[1]. It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • ossification of the posterior longitudinal ligament's instance of is recorded as designated intractable/rare disease[3].
  • ossification of the posterior longitudinal ligament's instance of is recorded as class of disease[4].
  • ossification of the posterior longitudinal ligament is a type of connective tissue disease[5].
  • ossification of the posterior longitudinal ligament is a type of spinal disease[6].
  • ossification of the posterior longitudinal ligament is a type of genetic disease[7].
  • ossification of the posterior longitudinal ligament's external data available at URL is recorded as http://www.nanbyou.or.jp/entry/98[8].
  • ossification of the posterior longitudinal ligament's NCI Thesaurus ID is recorded as C84975[9].
  • ossification of the posterior longitudinal ligament's health specialty is recorded as rheumatology[10].
  • ossification of the posterior longitudinal ligament's genetic association is recorded as ENPP1[11].
  • ossification of the posterior longitudinal ligament's exact match is recorded as http://purl.obolibrary.org/obo/DOID_0060887[12].
  • ossification of the posterior longitudinal ligament's exact match is recorded as http://identifiers.org/doid/DOID:0060887[13].
  • ossification of the posterior longitudinal ligament's on focus list of Wikimedia project is recorded as WikiProject Medicine[14].

Why It Matters

ossification of the posterior longitudinal ligament has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2] It is known by 5 alternative names across languages and contexts.[15]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . ddrare.nibiohn.go.jp. Retrieved . ddrare.nibiohn.go.jp. Provenance: wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . Disease Ontology. Retrieved . wikidata.org.
  4. [6] . Disease Ontology. Retrieved . wikidata.org.
  5. [7] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  6. [8] . ddrare.nibiohn.go.jp. Retrieved . ddrare.nibiohn.go.jp. Provenance: wikidata.org.
  7. [9] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . Q905695. Retrieved . wikidata.org.
  10. [12] . Disease Ontology. Retrieved . wikidata.org.
  11. [13] . Identifiers.org. registry.identifiers.org. Provenance: wikidata.org.
  12. [14] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. wikidata.org.
  2. [15] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). ossification of the posterior longitudinal ligament. Retrieved May 3, 2026, from https://4ort.xyz/entity/ossification-of-the-posterior-longitudinal-ligament
MLA “ossification of the posterior longitudinal ligament.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ossification-of-the-posterior-longitudinal-ligament.
BibTeX @misc{4ortxyz_ossification-of-the-posterior-longitudinal-ligament_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{ossification of the posterior longitudinal ligament}}, year = {2026}, url = {https://4ort.xyz/entity/ossification-of-the-posterior-longitudinal-ligament}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): ossification of the posterior longitudinal ligament — https://4ort.xyz/entity/ossification-of-the-posterior-longitudinal-ligament (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/ossification-of-the-posterior-longitudinal-ligament · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 2d ago · JhealdBatch bot · 2026-07-05 view diff on Wikidata ↗
    On focus list of wikimedia project WikiProject Medicine
    Health specialty rheumatology
    Subclass of connective tissue disease, spinal disease, genetic disease
    Subclass of
    + 4 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39953|batch #39953]]: deprecate redundant disease superclasses (2)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.