作者: Kim C. Bertin
DOI: 10.1016/J.ARTH.2006.07.004
关键词: Total knee arthroplasty 、 Radiography 、 Prosthesis 、 Tibial component fixation 、 Surgery 、 Osteolysis 、 Intramedullary rod 、 Arthroplasty 、 Implant 、 Medicine
摘要: This study compares midterm radiographic, functional, and quality-of-life outcomes in patients receiving a cemented tibial component that has either short intramedullary stem or one pegged component. A cohort of 181 received 225 NexGen cruciate-retaining implants (84 stemmed, 141 pegged) during total knee arthroplasty, with annual follow-up examinations for up to 7 years. Both types components were associated excellent radiographic clinical results no evidence implant loosening osteolysis. Clinical included improvement joint function patient function, as well quality life. Survival analysis showed 98% survival at years both implants. Pegged offered comparable stemmed components.