Skip to main content

Table 1 Characteristics of the included studies

From: The efficacy and safety of autologous blood transfusion drainage in patients undergoing total knee arthroplasty: a meta-analysis of 16 randomized controlled trials

Study

Country

Jadad score

Patients, no.

Surgical method

Agea

M:F ratio

Pre-op Hba

   

ABTD

CSD

ABTD

CSD

ABTD

CSD

ABTD

CSD

Deng YJ 2015 [40]

China

1

11

12

B-TKA

57.7 ± 16.3

60.7 ± 17.3

5:6

5:7

13.4 ± 3.6

13.5 ± 3.7

Jin CH 2014 [42]

China

1

70

70

SU-TKA

66 ± 4

64 ± 4

12:58

13:57

13.1 ± 1.3

13. 2 ± 1. 4

Sun YT 2014 [39]

China

1

72

60

SU-TKA

65.3

64.7

15:57

13:47

13.1 ± 1.4

13.4 ± 2.0

Amin A 2008 [29]

UK

2

92

86

SU-TKA

70.3

70.4

43:49

39:47

13.2 ± 1.2

13.4 ± 1.3

Shen Y 2007 [41]

China

0

60

60

SU-TKA

NA

NA

NA

NA

NA

NA

Zacharopoulos A 2007 [30]

Greece

1

30

30

SU-TKA

69.2

70.2

6:24

7:23

NA

NA

Abuzakuk T 2007 [31]

UK

2

52

52

SU-TKA

NA

NA

21:31

22:30

13.6 ± 1.5

13.5 ± 1.2

Kirkos JM 2006 [32]

Greece

0

78

77

SU-TKA

69.1 ± 5.5

68.9 ± 5.1

18:60

10:67

13.0 ± 1.4

13.1 ± 1.4

Dramis A 2006 [33]

UK

1

25

24

SU-TKA

NA

NA

NA

NA

NA

NA

Cheng SC 2005 [34]

China

2

26

34

SU-TKA

72

69.6

6:20

12:22

12.4

12.8

Thomas D 2001 [35]

UK

2

115

116

SU-TKA

NA

NA

44:71

55:61

NA

NA

Breakwell LM 2000 [36]

UK

1

14

19

B-TKA

66.8

73.7

8:6

8:11

12.9

12.8

Adalberth G 1998 [18]

Sweden

3

30

30

SU-TKA

71 ± 5.4

72 ± 8.0

NA

NA

13.8 ± 1.1

14.3 ± 1.3

Newman J 1997 [37]

UK

2

35

35

SU-TKA

NA

NA

NA

NA

13.4 ± 1.2

13.2 ± 1.4

Heddle NM 1992 [19]

Canada

3

39

40

SU-TKA

69.3 ± 6.9

71.0 ± 9.0

25:14

26:14

NA

NA

Majkowski RS 1991 [38]

UK

1

20

20

SU-TKA

71.3

70.3

6:14

6:14

13.2

12.7

  1. SU-TKA selective unilateral total knee replacement, B-TKA bilateral total knee replacement, ABTD autologous blood transfusion drainage, CSD conventional suction drain, NA data not available, M male, F female, Pre-op Hb pre-operative hemoglobin
  2. aMean or Mean ± SD