Clinical efficacy of percutaneous endoscopic posterior lumbar interbody fusion and modified posterior lumbar interbody fusion in the treatment of lumbar degenerative disease

Table 2 Surgery-related outcomes in the PE-PLIF group and the MPLIF group

	PE-PLIF (n = 37)	MPLIF (n = 58)	P
Operation time (minutes)	204 (187, 251.5)	118 (102.5, 126.25)	< 0.001
Intraoperative blood loss (millilitre)	90 (60, 120)	200 (150, 285)	< 0.001
Post-operative bedrest time (days)	2 (1.5, 2)	5 (5, 6)	< 0.001
Post-operative hospitalization time (days)	10 (9, 10)	12 (11, 13)	< 0.001
Modified Macnab
Excellent	36 (97.3%)	57 (98.3%)	0.630
Good	1 (2.7%)	1 (1.7%)	0.630
Complications
Yes	2 (5.4%)	0	0.075
No	35 (94.6%)	58 (100%)	0.075

ISSN: 1749-799X