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Table 3 Bacteriological analysis

From: Risk factor analysis for above-knee amputation in patients with periprosthetic joint infection of the knee: a case-control study

 

all patients (n = 68)

AKA (n = 11)

LS (n = 57)

n (%)

n (%)

n (%)

Monomicrobial

41 (60)

7 (64)

34 (60)

S. aureus

13 (19)

1 (9)

12 (21)

Coagulase negative staphylococci

16 (24)

2 (18)

14 (25)

Streptococcus species

4 (6)

2 (18)

2 (4)

Enterobacteriaceae

 E. coli

3 (4)

0 (0)

3 (5)

 E. cloacae

1 (1)

0 (0)

1 (2)

Anaerobic bacteria

 C. acnes

1 (1)

0 (0)

1 (2)

 Corynebacterium striatum

1 (1)

1 (9)

0 (0)

Francisella tularensis

1 (1)

0 (0)

1 (2)

Candida albicans

1 (1)

1 (9)

0 (0)

Polymicrobial

19 (28)

4 (36)

15 (26)

Culture negative

6 (9)

0 (0)

6 (11)

Incomplete records

2 (3)

0 (0)

2 (4)