Rheumatology International

, Volume 3, Issue 3, pp 143–144 | Cite as

Gas-like radiolucencies in a popliteal cyst

  • B. C. McLeod
  • J. R. Charters
  • A. K. Straus
  • K. N. Kuo
Case Report

Summary

A 71-year-old man with rheumatoid arthritis complained of pain and swelling in the left calf. X-ray examination of the calf disclosed radiolucencies suggestive of soft tissue gas; however, subsequent investigation revealed no evidence of infection and an arthrogram showed a dissected popliteal cyst in the area of the gas. Gas-like radiolucencies in a popliteal cyst are an unusual finding which has not been previously reported.

Key words

Soft tissue gas Popliteal cyst Baker's cyst Pseudothrombophlebitis 

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Copyright information

© Springer-Verlag 1983

Authors and Affiliations

  • B. C. McLeod
    • 1
  • J. R. Charters
    • 1
  • A. K. Straus
    • 1
  • K. N. Kuo
    • 1
  1. 1.Rush-Presbyterian-St. Luke's Medical CenterChicagoUSA

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