# pterygium

> winglike triangular membrane occurring in the neck, knees, elbows, ankles or digits

**Wikidata**: [Q17142318](https://www.wikidata.org/wiki/Q17142318)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Pterygium)  
**Source**: https://4ort.xyz/entity/pterygium-q17142318


## References

1. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)