Variable

Lumbar sacral PB

n = (41) 52.6%

General Anesthesia

n = (37) 47.4%

p value

Age (Range)

(28 - 91) 68 ± 12.3

(40 - 92) 70 ± 14

NS

Genere n (%)

Female

31 (76)

22 (60)

NS

BMI1 (Range)

(17.3 - 39) 24 ± 5

(20 - 40) 26 ± 5

NS

Comorbidities n (%)

Less than 2

25 (61)

20 (54)

NS

>2

5 (12.2)

5 (13.5)

Cardiovascular

Risk2

n (%)

Class 1

34 (83)

31 (84)

NS

Class 2

7 (17.1)

6 (16.2)

ASA Physical Status3 n (%)

I

9 (22)

12 (32.4)

NS

II

26 (63.4)

21 (57)

III

4 (10)

3 (8.1)

IV

2 (5)

1 (3)

Surgical Diagnosis n (%)

Hip arthrosis

27 (66)

19 (51.4)

NS

Hip Fracture

12 (29.3)

17 (46)

Other4

2 (5)

1 (3)