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The Cost-Effectiveness of Computer-Assisted Navigation in Total Knee Arthroplasty by Erik J. Novak, Marc D. Silverstein, and Kevin J. Bozic J Bone Joint.

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Presentation on theme: "The Cost-Effectiveness of Computer-Assisted Navigation in Total Knee Arthroplasty by Erik J. Novak, Marc D. Silverstein, and Kevin J. Bozic J Bone Joint."— Presentation transcript:

1 The Cost-Effectiveness of Computer-Assisted Navigation in Total Knee Arthroplasty by Erik J. Novak, Marc D. Silverstein, and Kevin J. Bozic J Bone Joint Surg Am Volume 89(11):2389-2397 November 1, 2007 ©2007 by The Journal of Bone and Joint Surgery, Inc.

2 Decision tree used in the cost-effectiveness analysis. Erik J. Novak et al. J Bone Joint Surg Am 2007;89:2389- 2397 ©2007 by The Journal of Bone and Joint Surgery, Inc.

3 One-way sensitivity analysis of incremental cost-effectiveness ratio (ICER) of computer-assisted surgery compared with mechanical guides by years of follow-up after total knee arthroplasty (TKA). Erik J. Novak et al. J Bone Joint Surg Am 2007;89:2389- 2397 ©2007 by The Journal of Bone and Joint Surgery, Inc.

4 Scatter plot depicting the incremental cost-effectiveness ratios derived from the Monte Carlo (probabilistic) sensitivity analysis. Erik J. Novak et al. J Bone Joint Surg Am 2007;89:2389- 2397 ©2007 by The Journal of Bone and Joint Surgery, Inc.

5 Acceptability curve depicting the relationship between dollars per quality-adjusted life-year (QALY) on the x axis and the proportion of simulations in the Monte Carlo analysis that are cost- effective on the y axis. Erik J. Novak et al. J Bone Joint Surg Am 2007;89:2389- 2397 ©2007 by The Journal of Bone and Joint Surgery, Inc.


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