Miniopen Transforaminal Lumbar Interbody Fusion with Unilateral Fixation: A Comparison between Ipsilateral and Contralateral Reherniation

Table 3

Perioperative parameters in patients undergoing unilateral fixation TLIF for the treatment of recurrent herniation.

Variable	Ipsilateral (31)	Contralateral (7)
Incision length (cm)			0.408
Intraoperative blood loss (mL)			0.161
Drainage volume (mL)			0.139
Operative time (minutes)			0.038
Hospital time (days)			0.713

Data presented as mean ± SD. < 0.05 was considered to be significant.