Table 5 Perioperative complications of Open-TLIF and Mis-TLIF groups

Poor wound healing

3 (2 reoperation)

Deep infection

1 (1 reoperation)

Cerebrospinal fluid leak

8

2

Postoperative pyrexia

4

Pulmonary infection

1

Epidural hematoma

2 (2 reoperation)

Nerve root compression

1 (1 reoperation)

Adjacent segment disease

3

Cage loosening and migration

1

Screw loosening

1