Comparison of PLIF and TLIF in the Treatment of LDH Complicated with Spinal Stenosis

Table 1

Comparison of clinical indicators between the two groups ().

Group	n	Operation time (min)	Intraoperative blood loss (mL)	Hospitalization time (d)
PLIF group	48	138.73 ± 12.34	608.28 ± 36.72	17.82 ± 4.27
TLIF group	48	106.24 ± 13.42	375.24 ± 31.52	17.86 ± 4.31
T		12.347	33.363	0.047
		≤0.001	≤0.001	0.964