作者: Bernard Cortet , Patrick Chastanet , Bernard Duquesnoy , David Leblond , Anne Cotten
DOI: 10.1148/RADIOGRAPHICS.19.3.G99MA04647
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摘要: Percutaneous injection of methylmethacrylate or ethanol may provide marked pain relief bone strengthening in patients with malignant acetabular osteolyses who are unable to tolerate surgery. Injection is usually indicated when osteolysis involves the weight-bearing part acetabulum (ie, roof); all other cases, preferred. Ethanol and injections be performed together if both non–weight-bearing parts involved extensive soft-tissue involvement present. Moreover, these prior radiation therapy, which complements their action due similar but delayed effects on pain, after therapy that failed relieve cases local recurrence. Radiography computed tomography must therapeutic percutaneous assess location extent lytic process, presence cortical destruction o...