Acetabular Bone Defect in Total Hip Arthroplasty for Crowe II or III Developmental Dysplasia of the Hip: A Finite Element Study

Figure 2

The von Mises stress of point A without screw. (a) The length of arc AC was 0 mm with a 36 mm femoral ceramic head. (b) 4 mm. (c) 8 mm. (d) 12 mm. (e) 16 mm. (f) 20 mm. (g) 24 mm. (h) Relationship between the von Mises stress of point A (MPa) and the length of arc AC with different diameters of the femoral ceramic head.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)