Biomedical Engineering Reference
In-Depth Information
Fig. 6.8 SEM aspect of retrieved PLLA screw surface—progressive increase in cracks and cavita-
tion on the root and thread
Fig. 6.9 MRI aspect of the
bioresorbable interference
screw after implantation
Fig. 6.10 MRI aspect of the
femoral screw at 2 years with
“ghosting” due to incomplete
resorption of the screw
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