Skip to main content

Table 1 Patients demographic data and results

From: Quantitative MRI comparison of multifidus muscle degeneration in thoracolumbar fractures treated with open and minimally invasive approach

 

All n = 14

Open n = 8

MIS n = 6

p-value

Age [years]

44.3 (±17.1)

46.5 (16.3)

41.3 (±17.6)

0.616

Sex m:f

8:6

5:3

3:3

0.67

BMI

26.9 (±2.3)

27.1 (±2.1)

26.7 (±2.6)

0.75

Smoker

10

5

5

 

Follow up Time [years]

5.9 (±1.8)

6.2 (±2.1)

5.43 (±1.1)

0.438

Amount of FD[%]

13.3 (±6.0)

12.6 (±6.8)

14.22 (±5.9)

0.642

Oswestry [%]

8 (±1)

6 (±1)

12 (±1)

0.134

SF 36

84 (±10.7)

86.3 (±8.7)

81 (±12.5)

0.51

VAS

1 (±1.2)

0.95 (±1.3)

1 (±1.1)

0.9

Blood loss [ml]

254 (±46)

110 (±23)

350 (±96)

0.0007

Operation Time [min]

98 (±14)

102 (±17)

97 (±12)

0.82