Khanna Gaurav, Levy Bruce A
Department of Orthopedics, the University of Minnesota, St Paul, Minn, USA.
Orthopedics. 2007 May;30(5 Suppl):11-4.
Oxford unicompartmental knee replacement surgery (Biomet Orthopedics, Inc, Warsaw, Ind) provides excellent long-term results according to numerous published series, with 10-year survivorship ranging from 91% to 100% and 15- year survivorship of 93%. Few knee prostheses can rival these results. Most of these cohorts included patients with anteromedial- or medial-specific disease, although some cohorts included patients with lateral-specific disease. Also, most cohorts were performed in patients with a mean age of >60 years, with a wide range of ages including patients in their 30s to 90s. Almost all of the arthroplasties were performed in patients with osteoarthritis, and some were performed in patients with avascular necrosis.
根据众多已发表的系列研究，牛津单髁膝关节置换手术（美国印第安纳州华沙市的Biomet骨科公司）可提供出色的长期效果，10年生存率在91%至100%之间，15年生存率为93%。很少有膝关节假体能与这些结果相媲美。这些队列中的大多数纳入了患有前内侧或内侧特定疾病的患者，不过有些队列纳入了患有外侧特定疾病的患者。此外，大多数队列研究的患者平均年龄>60岁，年龄范围广泛，包括30多岁至90多岁的患者。几乎所有的关节置换手术都是在骨关节炎患者中进行的，有些是在缺血性坏死患者中进行的。
