Health Dictionary Find a Doctor

Reactive arthritis x ray

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1];Associate Editor(s)-in-Chief: Akshun Kalia M.B.B.S.[2]

Overview

An x-ray may be helpful in the diagnosis of reactive arthritis. Reactive arthritis primarily involves the lower extremities and an x-ray of hip with sacroiliac joint, knees, ankles and feet may show juxta-articular osteoporosis, soft tissue swelling, bilateral asymmetric distribution uniform joint space loss, and bone proliferation.

X Ray

  • An x-ray may be helpful in the diagnosis of reactive arthritis. [1]
  • Reactive arthritis primarily involves the lower extremities and an x ray of hip with sacroiliac joint, knees, ankles and feet may show the following findings:[2]


X ray of right foot showing bone proliferation (grey arrow) and bone erosion (yellow arrow)([Case courtesy of <a href=”https://radiopaedia.org/”>Radiopaedia.org</a>. From the case <a href=”https://radiopaedia.org/cases/11867″>rID: 11867</a>])


References

  1. Provenzale JM, Nelson RC, Vinson EN. Radiology Case Review. Lippincott Williams & Wilkins. ISBN:0781778603
  2. Mandell J. Core Radiology: A Visual Approach to Diagnostic Imaging. Cambridge University Press. ISBN:1107679680

Template:WS Template:WH

© 2026 MyEClinic – IFTM Institut für Telematik in der Medizin GmbH