Biomechanical Measurement Error Can Be Caused by Fujifilm Thickness: A Theoretical, Experimental, and Computational Analysis

Figure 8

Case study of Fujifilm contact area measurement error predicted for one condyle of a total knee replacement. (a) Coronal plane geometry with the total knee replacement in 90° flexion, (b) sagittal plane geometry with the total knee replacement in 90° flexion, and (c) true contact area versus Fujifilm-measured contact area. , are true contact widths in coronal and sagittal planes; , are Fujifilm-measured contact widths in coronal and sagittal planes.

(a)

(b)

(c)