# anal fissure

> Break or tear in the skin of the anal canal

**Wikidata**: [Q484797](https://www.wikidata.org/wiki/Q484797)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Anal_fissure)  
**Source**: https://4ort.xyz/entity/anal-fissure


## References

1. Human Phenotype Ontology release 2018-03-08
2. [Source](https://cdn.who.int/media/docs/default-source/classification/icd/icd-10/icd-10-to-meddra-map---june-2023---codes-mapping.xlsx)
3. Quora
4. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)