From: Fluoroscopically calibrated 3D-printed patient-specific instruments improve the accuracy of osteotomy during bone tumor resection adjacent to joints
Surgical error margin
2Â mm
3Â mm
4Â mm
5Â mm
6Â mm
7Â mm
8Â mm
9Â mm
10Â mm
FCPSI
33.3%
66.7%
100%
CPSI
0.0%
16.7%
83.3%
Freehand