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

Figure 4

The stress distribution of the screw for fixing an acetabular cup: (a) 0 mm; (b) 4 mm; (c) 8 mm; (d) 12 mm; (e) 16 mm; (f) 20 mm; (g) 24 mm.

(a)

(b)

(c)

(d)

(e)

(f)

(g)