Table 3

Dimensions of first sacral superior vertebral endplate and angle between L5 and S1

S1 endplate dimensions (mm)L5-S1 endplate angle (°)
Pelvis 115
 AP68
 Lateral45
Pelvis 210
 AP56
 Lateral31
Pelvis 318
 AP60
 Lateral39
  • Abbreviation: AP, anteroposterior.