MRI diagnosis of gouty arthritis of knee
10.3969/j.issn.1006-5725.2018.04.031
- VernacularTitle:痛风性膝关节炎的MRI诊断
- Author:
Shishi LUO
1
;
Zhenping WANG
;
Feng CHEN
;
Jianjun LI
Author Information
1. 海南省人民医院放射科 海口570311
- Keywords:
arthritis;
gouty;
knee joint;
magnetic resonance imaging
- From:
The Journal of Practical Medicine
2018;34(4):645-648
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the imaging features of MRI in the patients with gouty arthritis of knee and the diagnostic value.Methods The MR imaging and clinical date of 31 knees in 22 patients with gouty arthri-tis of the knee confirmed by pathology were retrospectively analyzed. Results All of the 31 knees showed synovial thickness,21 knees showed hydrarthrosis.29 knees had the gouty tophus which located at the patella bursa,patel-lar fat pad,joint cavity,intercondylar fossa,femoral condyle or surrounding,patella or before,and tibial platform or before.Tophi showed hypointensity on T1WI,showed isointensity,slight hyperintensity,and hypo-/slight hyper-intensity on T2WI.Conclusion MRI is very effective image examination method of diagnosis the gout arthritis of the knee,MRI can clearly show synovial thickeness,hydrarthrosis and soft tissue swelling,sensitively observe the bone erosion and the gouty tophi.
