831873.fig.004a
(a)
831873.fig.004b
(b)
831873.fig.004c
(c)
831873.fig.004d
(d)
Figure 4: Femoral and tibial tunnels measured by CT scanning. Scanning plane confirmed in femora (a) and tibia (c). Minimum diameter of bone tunnel was measured in cross-section of femoral (b) or tibial (d) tunnel. Spacing between cross-sections was 0.5 mm.