J Korean Hip Soc.  2008 Sep;20(3):231-234. 10.5371/jkhs.2008.20.3.231.

Rheumatoid Pseudocyst (geodes) of Anterior Inferior Iliac Spine: A Case Report

Affiliations
  • 1Department of Orthopaedic Surgery, Myongji Hospital, Kwandong University College of Medicine, Goyang, Korea. hand0123@kwandong.ac.kr
  • 2Department of Pathology, Myongji Hospital, Kwandong University College of Medicine, Goyang, Korea.

Abstract

Typically, geodes are associated with obvious joint involvement, and they are located in the subchondral portion of the joint. Radiological lucencies are produced by pannus infiltration through a disruption in the subchondral plate, and they present as round or oval cystic areas of various sizes. We report a patient with rheumatoid disease and positive antinuclear antibody who had a geode that did not involve the joint. Considering the mechanism of geode occurrence, this is a very rare report of such a manifestation. As a result, we present a rare case of geode occurrence without joint involvement in the setting of rheumatoid disease.

Keyword

Geode; Anterior inferior iliac spine

MeSH Terms

Antibodies, Antinuclear
Humans
Joints
Antibodies, Antinuclear
Full Text Links
  • JKHS
Actions
Cited
CITED
export Copy
Close
Share
  • Twitter
  • Facebook
Similar articles
Copyright © 2024 by Korean Association of Medical Journal Editors. All rights reserved.     E-mail: koreamed@kamje.or.kr