From: Electromagnetic navigation reduces radiation exposure for retrograde drilling in osteochondrosis dissecans of the talus
SFF technique
ENS technique
p-value
Operation time (min)
36.05 ± 11.75
20.15 ± 6.42
p < 0.01
Radiation time (sec)
23.05 ± 13.53
1.90 ± 1.72
Radiation exposure (mSv)
44.58 ± 19.68
5.58 ± 2.76
Complications
1
0