Anatomy

Acetabulum

The part of the pelvis that comprises the pelvic socket where the head of FEMUR joins to form HIP JOINT (acetabulofemoral joint).

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

The part of the pelvis that comprises the pelvic socket where the head of FEMUR joins to form HIP JOINT (acetabulofemoral joint).

MeSH Record

Classification

Broader headings

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MeSH Record

Synonyms

7 entry terms
  • Acetabula
  • Cotyloid Cavity
  • Acetabulas
  • Acetabulums
  • Cavities, Cotyloid
  • Cavity, Cotyloid
  • Cotyloid Cavities

MeSH Record

Aspects Covered

24 allowable subheadings

Indexed with the subheadings abnormalities, anatomy & histology, blood supply, chemistry, cytology, diagnostic imaging, drug effects, embryology, enzymology, growth & development, immunology, injuries, innervation, metabolism, microbiology, parasitology, pathology, physiology, physiopathology, radiation effects, surgery, transplantation, ultrastructure, virology.

MeSH Record

Indexing Annotation

point of union of the 3 pelvic bones; do not confuse with HIP or HIP JOINT; fractures = ACETABULUM /inj (IM) + FRACTURES, BONE (IM); /surg: consider also ACETABULOPLASTY

MeSH Hierarchy

Tree Number

MeSH Record

NLM Classification

WE 760

AMA Style

References

  1. National Library of Medicine. Acetabulum. Medical Subject Headings (MeSH). 2026. Unique ID D000077. http://id.nlm.nih.gov/mesh/2026/D000077
  2. Acetabulum. In: Wikipedia. https://en.wikipedia.org/wiki/Acetabulum
  3. Acetabulum. In: Wikidata. https://www.wikidata.org/wiki/Q1130461