From: Open versus minimally invasive sacroiliac joint fusion: a multi-center comparison of perioperative measures and clinical outcomes
Open surgical
Minimally invasive
P-value
Fusion
N
Mean (SD)
Operating room time
100
163 (25)
63
70 (24)
<.0001
Estimated blood loss
138
288 (182)
66
33 (27)
Hospital length of stay
137
5.1 (1.9)
30
1.3 (0.5)