Skip to main content

Table 2 Surgical- and clinical-related data of both groups

From: Lumbar degenerative disease treated by percutaneous endoscopic transforaminal lumbar interbody fusion or minimally invasive surgery-transforaminal lumbar interbody fusion: a case-matched comparative study

 

The PETLIF group

(n = 20)

The MISTLIF group

(n = 20)

P value

Operation time (min)

140.3 ± 35.6

170.6 ± 54.8

0.000

Estimated blood loss (ml)

65.6 ± 15.3

140.5 ± 21.5

0.000

Total incision length (cm)

5.3 ± 0.8

7.8 ± 2.3

0.000

Length of stay (d)

2.4 ± 1.6

4.5 ± 2.1

0.000

Follow-up time (months)

16.1 ± 6.3

15.8 ± 7.2

0.931