Objective To study the effect of intervention, core decompression, sequestrum evacuation and bone grafting for the treatment of femoral head avascular necrosis. 目的探讨介入和髓芯减压、坏死区域掏空植骨治疗股骨头缺血性坏死的疗效。
Methods Eighteen patients with tibial defects, including 16 of chronic osteomyelitis with large sequestrum and 2 cases of bone debridement underwent one stage fibular pedicle graft. 方法16例胫骨慢性骨髓炎并大段死骨清除后,作吻合血管腓骨移植Ⅰ期重建;2例作炎性骨段切除,采用带血管蒂腓骨移位Ⅰ期修复。
Osteolytic destruction and more dominant than osteogenesis, rase sequestrum; 3.multiple foot bone and joint involved. 2溶骨性骨破坏,死骨少见,足骨间关节及多骨受累,溶骨破坏较骨修复占优势。
The management of bony burn with skin flap transplant with preservation of sequestrum 保留死骨皮瓣转移覆盖治疗骨烧伤
CT findings were as follows: destruction of bone and surrounding osteosclerosis, sequestrum, formation of cold abscess and calcification of the wall; CT表现为骨质破坏伴骨硬化缘环绕、死骨,冷脓肿形成及脓肿壁钙化。
The demonstrating extent of bone destruction, osteosclerosis, periosteal reaction, involving of marrow lumen and sequestrum were compared among plain film and multi-slice CT. 对此68例临床症状不典型的患者,用对比分析平片、多层CT二种检查方法对骨质破坏、骨质硬化、骨膜反应、骨髓腔受累、死骨等征象的显示进行比较。
Biofilm-forming ability of Staphylococcus aureus on the surface of sequestrum is higher than that of titanium alloy disc. 金黄色葡萄球菌在死骨表面的生物膜形成能力比钛板强。