To describe the ultrasound features of nonstructural damage (effusions, synovitis, Doppler signal abnormalities) in the proximal interphalangeal (PIP) and distal interphalangeal (DIP) joints of the fingers in patients with finger osteoarthritis compared to healthy controls.
Service de rhumatologie, hôpital Pitié-Salpêtrière, Assistance publique-Hôpitaux de Paris, 47, boulevard Hôpital, 75013 Paris, France. arrestierstephanie@yahoo.fr
