Wiley 978-0-470-45026-0 Datasheet download pdf (Page 21)

20 chapter 1 ■ Blocking In the Mesh

8. Extrude the legs down by selecting the face pictured and extrude to the ground plane

(Figure 1.36(a)). Repeat the extrusion in the area pictured in Figure 1.36(b). The two

edges at the knee are important. The bottom edge at the second head measure repre-

sents an anatomical landmark called the tibial tuberosity (Figure 1.37). This is the

bottom-most border of the perceived structure of the knee, although it is part of the

shin bone. We will talk more about the knee in Chapter 6.

(a) (b)

Figure 1.36 (a) The legs extruded, (b) repeating the extrusion

Tibial

Tuberosity

Figure 1.37 T h e

tibial tuberosity on

the skeleton and

overlay

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Wiley 978-0-470-45026-0 Datasheet Page 21