Table 4
Lateral lumbar working corridor.
Variable
Supine Position, Mean (SD)
Prone Position, Mean (SD)
Paired Difference (95% CI)
P
L3−L4 Corridor
21.2 (5.3)
20.8 (5.2)
0.4 (−0.2, 1.1)
0.196
L4−L5 Corridor
15.9 (4.6)
15.7 (4.2)
0.2 (−0.6, 1.0)
0.600