Fig. 4

Medial field of view. a Best-fitting polynomial curves of the FE-predicted and DIC-measured strain data relative to the long axis of the bone for the intact and implanted bones with Minima S and Trilock BPS. b Linear regression analysis. Lateral field of view. c Best-fitting polynomial curves of the FE-predicted and DIC-measured strain data relative to the long axis of the bone for the intact and implanted bones with Minima S and Trilock BPS. d Linear regression analysis; R^2*: coefficient of determination in polynomial regression, R²: coefficient of determination in linear regression analyses