Figures & data
Figure 1. Summary of the migration results of the previous RSA trial (Nelissen et al. Citation1998). The plot shows the mean migration —expressed as maximal total point motion (MTPM)—with 95% CI for each type of fixation of the tibial components: red dashed line for uncoated; green dotted line for HA-coated, and blue solid line for cemented. The uncoated tibial components showed the most migration.
![Figure 1. Summary of the migration results of the previous RSA trial (Nelissen et al. Citation1998). The plot shows the mean migration —expressed as maximal total point motion (MTPM)—with 95% CI for each type of fixation of the tibial components: red dashed line for uncoated; green dotted line for HA-coated, and blue solid line for cemented. The uncoated tibial components showed the most migration.](/cms/asset/c1036a85-f01e-4235-bae2-cd0afb833f91/iort_a_672092_f0001_b.jpg)
Table 1. Mean migration rate (MTPM) expressed in mm/year. The uncoated components showed the highest migration rate. The migration rate was determined from the migration measured with the postoperative RSA examination as reference
Figure 2. Flow diagram showing details of study selection. In cases where the title and abstract were insufficiently conclusive, the full text article was obtained.
![Figure 2. Flow diagram showing details of study selection. In cases where the title and abstract were insufficiently conclusive, the full text article was obtained.](/cms/asset/1e0a9a07-b792-4b40-887a-fc94f979920b/iort_a_672092_f0002_b.jpg)
Table 2. Characteristics of the studies included
Figure 3. Forest plot summarising the pooled effect size of cemented and uncoated tibial components. As shown, there was a significantly (3 times) higher revision rate for the uncoated Interax tibial components than for the cemented ones.
![Figure 3. Forest plot summarising the pooled effect size of cemented and uncoated tibial components. As shown, there was a significantly (3 times) higher revision rate for the uncoated Interax tibial components than for the cemented ones.](/cms/asset/5edc9a3d-d76e-42c2-9c32-cf8122e2001c/iort_a_672092_f0003_b.jpg)