Fig. 7 | npj Materials Degradation

Fig. 7

From: Biodegradable porous iron versus titanium interference screws in porcine ACL reconstruction model: a one-year observational study

Fig. 7

The cross-sectional micro-computed tomography images illustrate no significant obvious difference in the osseous tunnel formation (white arrows) around the implant over time. The column bar plot depicts the cross-sectional area of tunnels in both groups at three time points—error bars, median, and interquartile range. Ti titanium, Fe iron, M months, CSA cross-sectional area.

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