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Table 3 Comparison of Perioperative Characteristics and Fusion Rates in both groups

From: Comparison of transfacet and pedicle screws in oblique lateral interbody fusion for single-level degenerative lumbar spine diseases: a retrospective propensity score-matched analysis

 

OLIF with TFS

OLIF with BPS

P-value

Patients, No.

11

11

 

Operative time, Mean ± SD, min

180.0 ± 47.0

193.6 ± 33.2

0.414

Estimated blood loss, Mean ± SD, ml

68.2 ± 25.2

113.6 ± 39.3

0.024*

Hospital stay, Mean ± SD, days

10.0 ± 3.3

11.6 ± 3.8

0.383

FU duration, Mean ± SD, months

18.1 ± 7.4

18.4 ± 7.2

0.916

Fusion rate at 1y FU, %

90.9

100

1.000

  1. *P-value < 0.05
  2. OLIF oblique lateral interbody fusion, BPS bilateral pedicle screw, TFS transfacet screw, FU follow-up, SD standard deviation
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BMC Surgery

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