osteochondromatosis/amyloid

Adult hip pathologies are mainly represented by the degenerative disease, so called "osteoarthrosis, or more precisely coxarthrosis". The means of imaging are exposed, according to their specific value: X Rays (measurement of the characteristic angles of the adult hip), Arthrography, CT Scanner,

Intraarticular masses can be classified as noninfectious synovial proliferative processes (lipoma arborescens, synovial osteochondromatosis, pigmented villonodular synovitis, rheumatoid arthritis), infectious granulomatous diseases (tuberculous arthritis, coccidioidomycosis arthritis), deposition

Diagnosis of septic arthritis requires aspiration and analysis of joint fluid. However, nonseptic articular disorders are fairly common and represent a significant diagnostic and therapeutic challenge. Such disorders include gout, Milwaukee shoulder, rapidly destructive articular disease, amyloid

This article discusses the most common tumor and tumor-like lesions arising at the shoulder. Osseous tumors of the shoulder rank second in incidence to those at the knee joint and include benign osteochondromas and myeloma or primary malignant lesions, such as osteosarcoma or chondrosarcomas. Soft

Pathologic synovial processes in the hip joint can cause characteristic extrinsic erosions of the femoral neck, which in extreme cases produce an "apple core" appearance. Nine such cases of synovial diseases, including synovial osteochondromatosis, pigmented villonodular synovitis, rheumatoid

MR imaging has had a limited role in the evaluation of arthritis involving the shoulder, despite studies that have shown this technique to be more sensitive than radiography in the evaluation of osseous erosions and cartilage loss. Factors responsible for limiting the use of MR imaging are its

The MR imaging features of fluid collections and juxta-articular cystic lesions of the shoulder are discussed, with special focus on those related to subacromial impingement and rotator cuff tears. Other more unusual fluid collections and cystic lesions are described, including rice-bodies bursitis,

Ultrasonography (US) has been shown to be an effective imaging modality in the evaluation of both rotator cuff and non-rotator cuff disorders, usually serving in a complementary role to magnetic resonance imaging of the shoulder. US technique for shoulder examination depends on patient positioning,