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Table 2 WBC and results of microbiological cultures in patients with shoulder joint infections

From: The role of synovial fluid aspiration in shoulder joint infections

Synovial WBC and microbiological culture results

Patient

Initial surgery

WBC from PA [cells/mm3]

Culture from PA

Culture from spacer implantation

Culture from IA

Culture from spacer exchange/TSA implantation

1

osteosynthesis

 

insufficient

CoNS

negative

 

2

no surgery

 

insufficient

S. epidermidis

negative

negative

3

no surgery

 

negative

 

negative

negative

4

TSA

400

negative

Cutibacteria

negative

negative

5

TSA

 

insufficient

S. epidermidis

negative

negative

6

TSA

 

E. faecalis

 

insufficient

negative

7

osteosynthesis

 

Corynebacteria spp.

 

negative

negative

8

TSA

 

anaerobic bacteria

F. magna

Paracoccus spp.

negative

9

osteosynthesis

 

insufficient

S. epidermidis

negative

negative

10

TSA

 

negative

S. aureus

negative

negative

11

TSA

 

insufficient

negative

negative

 

12

rotator cuff

 

negative

negative

negative

negative

13

TSA

 

insufficient

Cutibacteria

negative

negative

14

osteosynthesis

 

insufficient

S. epidermidis + C. acnes

negative

negative

15

TSA

400

E. coli

negative

negative

negative

16

TSA

23,400

negative

S. epidermidis

negative

negative

17

TSA

 

negative

negative

negative

C. acnes

18

TSA

 

negative

C. acnes

Paenibacillus spp.

negative

19

TSA

 

insufficient

C. acnes

negative

S. warneri

20

TSA

56,200

Corynebacteria spp.

C. avidum

S. epidermidis

negative

21

TSA

 

insufficient

gramnegative strains

negative

negative

22

TSA

76,800

C. acnes

C. acnes

negative

negative

23

TSA

36,600

S. aureus

S. aureus

negative

negative

24

TSA

96,300

S. viridans

S. viridans

negative

negative

25

no surgery

 

negative

negative

negative

negative

26

TSA

 

negative

S. xylosus

negative

negative

27

no surgery

 

insufficient

negative

negative

negative

28

no surgery

1200

negative

negative

negative

negative

29

TSA

700

negative

negative

insufficient

S. epidermidis

30

no surgery

2600

negative

negative

negative

negative

31

no surgery

400

negative

negative

 

negative

32

osteosynthesis

 

insufficient

S. epidermidis

negative

negative

33

TSA

45,000

C. avidum

C. avidum

negative

negative

34

rotator cuff

 

C. acnes

C. acnes

 

negative

35

TSA

 

negative

negative

insufficient

S. epidermidis