A novel minimally invasive technique of inter-spinal distraction fusion surgery for single-level lumbar spinal stenosis in octogenarians: a retrospective cohort study

Table 3 Complications

	ISDF	PLIF
Epidural hematoma	0	1
Wound infection	1	2
Pneumonia	1	2
Myocardial infarction	0	1
Stroke	0	1
Gastrointestinal hemorrhage	0	1
Total	2	8

ISSN: 1749-799X