Volume : VII, Issue : V, May - 2018
Role of High Resolution Ultrasonography and Colour Doppler in the evaluation of inflammatory arthropathy of peripheral joints with MRI correlation
Nasir Ahmad Lone, Fayaz Ahmad Sofi, Naseer A Choh, Tariq A Gojwari, Bilal Ahmad Rather
Abstract :
OBJECTIVE: The study was undertaken to assess the diagnostic value of High Resolution Ultrasound with Colour Doppler in the evaluation of inflammatory features of inflammatory arthropathywith MRI as reference method.
METHODS: It was a prospective study conducted on 40 diagnosed patients of inflammatory arthritis;30 RA , 7 gout, 1 SLE and 2 spondyloarthropathy patients. 40 joints were examined for various inflammatory features of inflammatory arthropathy with USG and ColourDoppler and the findings were compared with those of contrast enhanced MRI.
RESULTS: With MRI as reference method, grey scale USG showed sensitivity, specificity and accuracy of 94.1%, 16.6% and 82.5% respectively with poor agreement with MRI( kappa=0.13) for synovitis. On addition of Colour Doppler, the corresponding values were 79%, 83.3% and 77.5% respectively with moderate agreement with MRI. For detection of tenosynovitis, HRUS with Colour Doppler showed sensitivity, specificity and accuracy of 71.4%, 89.4% and 80.0% respectively with moderate level of agreement with MRI ( kappa=0.60). A sensitivity, specificity and accuracy of 72.7%, 100.0% and 85.0% respectively were noted for detection of joint effusion with good agreement with MRI (kappa=0.70).
CONCLUSION: Although MRI is considered a reference imaging method for inflammatory arthritis, HRUS with Colour Doppler also shows good results for detection of inflammatory features of inflammatory arthropathy and could be a reasonably efficacious alternative to MRI.
Keywords :
Inflammatory arthritis Rheumatoid arthritis Ultrasonography Colour Doppler Magnatic resonance imagin
Article:
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DOI : 10.36106/ijsr
Cite This Article:
NASIR AHMAD LONE, FAYAZ AHMAD SOFI, NASEER A CHOH, TARIQ A GOJWARI, BILAL AHMAD RATHER, Role of High Resolution Ultrasonography and Colour Doppler in the evaluation of inflammatory arthropathy of peripheral joints with MRI correlation, INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH : Volume-7 | Issue-5 | May-2018
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NASIR AHMAD LONE, FAYAZ AHMAD SOFI, NASEER A CHOH, TARIQ A GOJWARI, BILAL AHMAD RATHER, Role of High Resolution Ultrasonography and Colour Doppler in the evaluation of inflammatory arthropathy of peripheral joints with MRI correlation, INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH : Volume-7 | Issue-5 | May-2018
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