title: Sonographic bulge test for small effusion and occult synovitis of the knee.
authors.affiliation: From the Division of Rheumatology, Drexel University College of Medicine, Philadelphia, PA.
authors.forename: Angel
authors.initials: A
authors.lastname: Checa
authors.forename: Humaira
authors.initials: H
authors.lastname: Hussain
mesh_terms: D001826:Body Fluids / Q000000981:diagnostic imaging*; D005260:Female; D006073:Gout / Q000150:complications; D006801:Humans; D007719:Knee Joint / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D020370:Osteoarthritis, Knee / Q000150:complications; D013585:Synovitis / Q000175:diagnosis / Q000000981:diagnostic imaging* / Q000209:etiology; D018608:Ultrasonography, Doppler