Diseases

Pilonidal Sinus

A hair-containing cyst or sinus, occurring chiefly in the coccygeal region.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A hair-containing cyst or sinus, occurring chiefly in the coccygeal region.

MeSH Record

Classification

Broader headings

Related Concepts

Knowledge Graph

Loading graph…

Drag nodes to rearrange; hover to trace links; click a node to open its page.

MeSH Record

Synonyms

5 entry terms
  • Pilonidal Cyst
  • Cyst, Pilonidal
  • Cysts, Pilonidal
  • Pilonidal Cysts
  • Sinus, Pilonidal

MeSH Record

Aspects Covered

38 allowable subheadings

Indexed with the subheadings blood, blood supply, cerebrospinal fluid, chemically induced, chemistry, classification, complications, congenital, diagnosis, diagnostic imaging, diet therapy, drug therapy, economics, embryology, enzymology, epidemiology, ethnology, etiology, genetics, history, immunology, metabolism, microbiology, mortality, nursing, parasitology, pathology, physiopathology, prevention & control, psychology, radiotherapy, rehabilitation, surgery, therapy, ultrastructure, urine, veterinary, virology.

MeSH Record

Indexing Annotation

non-neoplastic; no organ coordinate needed

MeSH Record

History Note

97; was PILONIDAL CYST 1963-96; PILONIDAL SINUS was see PILONIDAL CYST 1978-96

MeSH Hierarchy

Tree Number

MeSH Record

NLM Classification

WE 750

AMA Style

References

  1. National Library of Medicine. Pilonidal Sinus. Medical Subject Headings (MeSH). 2026. Unique ID D010864. http://id.nlm.nih.gov/mesh/2026/D010864
  2. Pilonidal Sinus. In: Wikipedia. https://en.wikipedia.org/wiki/Pilonidal_disease
  3. Pilonidal Sinus. In: Wikidata. https://www.wikidata.org/wiki/Q961331