Cartier Philippe, Khefacha Ahmed, Sanouiller Jean-Louis, Frederick Keith
Hartmann Knee Institute, Clinique Hartmann, Neuilly-sur-Seine, France.
Orthopedics. 2007 Aug;30(8 Suppl):62-5.
The purpose of this study was to report the results of unicompartmental knee arthroplasty in patients 60 years or younger for a period long enough to be statistically significant. In a cohort of 1173 unicompartmental knee prostheses implanted between 1991 and 2006, 161 knees from 158 patients 60 years or younger at the time of surgery who had 5 to 14 years of follow-up were reviewed. The Genesis unicompartmental knee replacement (Smith & Nephew, Memphis, Tenn) with the metal-back or full-poly design was implanted in these patients. The Knee Society score at most recent follow-up was 94.02, and average function score was 93.76. Survivorship for the entire cohort was 94.50% at 10 years and 88.48% at 12 years.
本研究的目的是报告年龄在60岁及以下患者接受单髁膝关节置换术的结果，随访时间足够长，具有统计学意义。在1991年至2006年间植入的1173个单髁膝关节假体队列中，对158例年龄在60岁及以下、手术时年龄在60岁及以下且有5至14年随访的患者的161个膝关节进行了回顾。这些患者植入了采用金属背或全聚乙烯设计的Genesis单髁膝关节置换假体（史赛克公司，田纳西州孟菲斯）。最近一次随访时的膝关节协会评分是94.02，平均功能评分为93.76。整个队列10年生存率为94.50%，12年生存率为88.48%。
