1. Effects of densitometry, material mapping and load estimation uncertainties on the accuracy of patient-specific finite-element models of the scapula by Gianni Campoli, Bart Bolsterlee, Frans van der Helm, Harrie Weinans, and Amir A. Zadpoor Interface Volume 11(93):20131146 April 6, 2014 ©2014 by The Royal Society

2. The FE mesh used in the simulations of this study (a) together with the boundary conditions and bony landmarks (b). Gianni Campoli et al. J. R. Soc. Interface 2014;11:20131146 ©2014 by The Royal Society

3. Distribution of maximum principal strain within the reference models (a,e) and within the perturbed models for which the three components of the model are 5% (b,f), 10% (c,g) or 20% (d,h) uncertain. Gianni Campoli et al. J. R. Soc. Interface 2014;11:20131146 ©2014 by The Royal Society

4. Error1,1% values calculated for perturbed models when only one of the three components is uncertain. Gianni Campoli et al. J. R. Soc. Interface 2014;11:20131146 ©2014 by The Royal Society

5. Error1,1% values calculated for the perturbed models in which all three components of the models are equally uncertain (table 1). Gianni Campoli et al. J. R. Soc. Interface 2014;11:20131146 ©2014 by The Royal Society

6. The effects of uncertainties in the estimation of musculoskeletal loads on calculated strain values (Error1,1% values) when both parameters of equation (2.2) and bone density values are uncertain. Gianni Campoli et al. J. R. Soc. Interface 2014;11:20131146 ©2014 by The Royal Society

7. (a–c) The effects of uncertainties in apparent density values on calculated strain values (Error1,1% values) when musculoskeletal loads are perfectly accurate but there is uncertainty in the parameters of equation (2.2). Gianni Campoli et al. J. R. Soc. Interface 2014;11:20131146 ©2014 by The Royal Society

8. (a–d) The effects of uncertainties in parameters of equation (2.2) on calculated strain values (Error1,1% values) when musculoskeletal loads are perfectly accurate but there is uncertainty in the bone density values. Gianni Campoli et al. J. R. Soc. Interface 2014;11:20131146 ©2014 by The Royal Society