[Xeroradiography in rheumatology].
Xeroradiography is a new and simple radiodiagnostic technique that makes it possible to analyse on one positive film not only the bone tissue but also the neighbouring structures (ligaments, muscles, fatty tissue, the vessels, and the skin). On the basis of about 100 examinations, the authors indicate the value and the limitations of the technique in rheumatological practice. Because of the technical aspects of the technique, the dorsolumbar spine and the facial massif are poorly visualized. The swamping of the contrast also limits its use for cases of demineralization (osteoporosis). On the other hand, the information provided by the technique in cases of Paget's disease, articular or para-articular calcification, pathological conditions of the tendons (rupture, calcification), and bone tumours appears to be of great value. The early diagnosis of cases of inflammatory rheumatism and the surveillance of Silastic prostheses used in surgery on rheumatic hands are also facilitated.
D001172:Arthritis, Rheumatoid / Q000000981:diagnostic imaging; D001847:Bone Diseases / Q000000981:diagnostic imaging*; D001859:Bone Neoplasms / Q000000981:diagnostic imaging; D002114:Calcinosis / Q000000981:diagnostic imaging; D002805:Chondrocalcinosis / Q000000981:diagnostic imaging; D003095:Collagen Diseases / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D005271:Femur Head Necrosis / Q000000981:diagnostic imaging; D006801:Humans; D007592:Joint Diseases / Q000000981:diagnostic imaging*; D010001:Osteitis Deformans / Q000000981:diagnostic imaging; D010003:Osteoarthritis / Q000000981:diagnostic imaging; D010489:Periarthritis / Q000000981:diagnostic imaging; D012216:Rheumatic Diseases / Q000000981:diagnostic imaging*; D012421:Rupture / Q000000981:diagnostic imaging; D013167:Spondylitis, Ankylosing / Q000000981:diagnostic imaging; D013708:Tendon Injuries / Q000000981:diagnostic imaging; D014986:Xeroradiography
Xeroradiographie en rhumatologie