2Wakefield R J,Gibbon W W,Conaghan P G,et al.The value of sonography in the detection of bone erosions in patients with rheumatoid arthritis:a comparison with conventional radiography[J].Arthritis Rheum,2000,43(12):2762-2770.
4Smith MM, Cake MA, Ghosh P, et al. Significant synovialpatho-logy in a meniscectomy model of osteoarthritis modificationby intra-articular hyaluronan therapy. Rheumatology (Oxford).2008;47:1172-1178.
5Amett FC.Edworthy SM,Bloch DA,et aI.The American Rheumatism Association 1987 revised criteria for the classification of rheumatoid arthritis. Arthritis Rheum. 1988 31 (3):315-324.
6Hirsch G, O'neill T, Kitas G, et al. Distribution of effusion in knee arthritis as measured by high-resolution ultrasound. ClinRheumatol.2012;31(8): 1243-1246.
7Takase K, Ohno S, Takeno M, et al. Simultaneous evaluation oflong-lasting knee synovitis in patients undergoing arthroplastybypowerDoppler ultrasonography and contrast- enhanced MRI in comparisonwith histopathology, Clin Exp Rheumatol.2012;30(1):85-92.
8Zuazo I. Bonnefoy O, Tauzin C, et al. Acute elbow trauma inchildren: role of uhrasonography. Pediatr Radiol.2008;38: 982-988.
9Joshua F, Lassere M, Bruyn GA, et al. Summary findings ofasystematicreview of the ultrasound assessment of synovitis. J Rheumatol.2007;34(4): 839-847.
10Zhang Q, Zhang T, Lv H, et al. Comparison of two positions of how to obtain complete drainage. Am J PhysMed Rehabil.2012; 91 (7):611-615.