From: Clinical outcomes of transforaminal endoscopic lateral recess decompression by using the visualized drilled foraminoplasty and visualized reamed foraminoplasty: a comparison study
Items
VDF group (n = 45)
VRF group (n = 42)
P value
Radiation exposure time(s)
28.11 ± 7.13
15.48 ± 5.01
< 0.05
Operation time (minutes)
75.51 ± 15.63
66.07 ± 11.23
Time to return to work (days)
12.02 ± 3.50
10.95 ± 2.52
0.11