双接触陶瓷-陶瓷全髋关节置换术的经验
Experiences with Bicontact ceramic-ceramic total hip arthroplasty.
作者信息
Takata E T, Basile R, Albertoni W M
机构信息
University of São Paulo, Clinic for Orthopaedics, Paulista School of Medicine, Rua Borges Lagoa 1065, Bairro Vila Clementino, São Paulo, Brazil.
出版信息
Z Orthop Unfall. 2007 Sep-Oct;145 Suppl 1:S25-8. doi: 10.1055/s-2007-965656.
AIM
Mid-term result documentation of ceramic-on-ceramic cementless total hip replacement.
METHOD
From November 1998 to December 2005, 356 patients were submitted to 419 total hip arthroplasties of the hip with a cementless, ceramic-ceramic Bicontact/Plasmacup type of prosthesis. Patients were controlled in a consecutive prospective study.
RESULTS
The average age of the patient group is 47.9 years, with an average follow-up of 48 months. There was no case with release of osteolysis of the acetabular or femoral components. There was one ceramic head fracture in an obese patient. Articular wear was negligible and could not be measured radiographically.
CONCLUSION
The ceramic-ceramic Bicontact hip joint replacement presents a low complication rate in young patients, with very low wear.
目的
记录陶瓷对陶瓷非骨水泥型全髋关节置换术的中期结果。
方法
从1998年11月至2005年12月，356例患者接受了419例采用非骨水泥型陶瓷对陶瓷双接触/等离子杯型假体的全髋关节置换术。在一项连续的前瞻性研究中对患者进行随访。
结果
患者组的平均年龄为47.9岁，平均随访48个月。没有髋臼或股骨部件发生骨溶解的病例。一名肥胖患者出现了陶瓷股骨头骨折。关节磨损可忽略不计，无法通过X线片测量。
结论
陶瓷对陶瓷双接触髋关节置换术在年轻患者中并发症发生率低，磨损极小。
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