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Table 1 Overview on all studies investigating the effects of focused extracorporeal shock wave therapy (fESWT) for fracture nonunions listed in PubMed (as of March 01, 2017)

From: Radial extracorporeal shock wave therapy is efficient and safe in the treatment of fracture nonunions of superficial bones: a retrospective case series

R

Study

T

n

D

Interval

[months]

SRM6

[%]

SRT

[%]

N S

NfESWs/S

EFD

[mJ/mm2]

EFDT

[mJ/mm2]

Relative EFDT

KV

[10]

Cacchio et al. (2009)

RCT

84

EM

11.1

71

94

4

4000

0.55

8800

12.1

 

[11]

Furia et al. (2010)

CH

23

EH

10.4

91

91

1

3000

0.35

1050

1.4

26

[12]

Notarnicola et al. (2010)

CH

58

EM

14.8

79

79

3

4000

0.09

1080

1.5

 

[13]

Valchanou and Michailov (1991)

CS

79

EH

20.2

 

85

1

2500

    

[14]

Schleberger and Senge (1992)

CS

4

EH

≥ 5

75

75

1

2000

   

18

[15]

Heinrichs et al. (1993)

CS

53

EM

  

67

1

5750

    

[16]

Diesch & Haupt (1997)

CS

172

EH, EM

 

66

66

1

2500

0.33

813

1.1

 

[17]

Haupt (1997)

CS

100

EH

  

65

      

[18]

Haupt (1997)

CS

87

EH

  

67

1

2000

   

21

[19]

Vogel et al. (1997)

CS

52

   

52

      

[20]

Vogel et al. (1997)

CS

48

EM

12

 

60

1

3000

0.6

1800

2.5

 

[21]

Beutler et al. (1999)

CS

25

EH

9

41

41

2

2000

   

18

[22]

Rompe et al. (2001)

CS

43

EM

11.4

 

72

1

3000

0.6

1800

2.5

 

[23]

Schaden et al. (2001)

CS

115

EH

6

 

76

1

6500

0.33

2113

2.9

24

[24]

Wang et al. (2001)

CS

72

EH

 

61

80

1

3500

0.55

1908

2.6

 

[25]

Küfer et al. (2002)

CS

4

EM

≥ 6

 

75

3

2500

0.12

900

1.2

 

[26]

Schatz et al. (2002)

CS

31

EM

10.5

 

68

1

6000

1.5

9000

12.3

 

[27]

Biedermann et al. (2003)

CS

73

EH

6

 

56

1

2900

0.7

2030

2.8

 

[28]

Chooi and Penafort (2004)

CS

5

EH

26.6

40

40

1

4000

   

25

[29]

Schaden et al. (2004)

CS

613

EH

16.1

76

76

1

3000

0.38

1140

1.6

 

[30]

Bara and Synder (2007)

CS

81

EH

8

83

83

1

2250

   

20

[31]

Taki et al. (2007)

CS

5

EH

12

100

100

1

3000

0.35

1050

1.4

25

[32]

Endres et al. (2008)

CS

1

EM

9

100

100

4

 

0.4

   

[33]

Cacchio et al. (2009)

CS

34

EM

6

77

77

4

4000

0.4

6400

8.8

 

[34]

Moretti et al. (2009)

CS

204

EM

 

85

85

1

4000

0.66

2640

3.6

 

[35]

Wang et al. (2009)

CS

42

EH

15

79

79

1

6000

0.62

3720

5.1

28

[36]

Xu et al. (2009)

CS

69

EM

12.5

65

76

1

6500

0.59

3835

5.3

26

[37]

Elster et al. (2010)

CS

192

EH

16.8

72

72

1

7000

0.39

3100

4.2

27

[38]

Alvarez et al. (2011)

CS

32

EH

7

73

95

1

2000

0.37

730

1

 

[39]

Stojadinovic et al. (2011)

CS

349

EH

 

81

81

1

7000

0.5

3500

4.8

27

[40]

Vulpiani et al. (2012)

CS

143

EM

14.1

 

56

6

2750

0.55

8301

11.2

 

[41]

Czarnowska-Cubała et al. (2013)

CS

31

EH

22.6

39

39

1

3000

   

20.5

[42]

Alkhawashki (2015)

CS

44

EH

11.9

 

76

1

3000

   

26

[43]

Kuo et al. (2015)

CS

22

EH

10.5

 

64

1

6000

0.58

3480

4.8

28

[44]

Haffner et al. (2016)

CS

52

EH

15.6

89

 

1

4000

0.4

1600

2.2

 

[45]

Ikeda et al. (1999)

CS

6

a

14

 

67

      

[46]

Ikeda (2009)

CS

8

a

  

63

      
  1. R reference number, T type of study, RCT randomized controlled trial, CH cohort study, CS case series, n number of patients treated with fESWT, D type of fESWT device, EH electrohydraulic fESWT device, EM electromagnetic fESWT device, interval interval between initial fracture and first nonunion treatment (fESWT or other), SR M6 success rate after 6 months, SR T total success rate, N S number of fESWT sessions, N fESWs/S number of focused extracorporeal shock waves per session, EFD energy flux density of the applied fESWs, EFD T total energy flux density, relative EFD T multiple of EFDT compared to the EFDT applied in [38], KV kilovolt. Note that for N S , NfESWs/S, EFD, EFDT, and KV average values are provided in case more than one fESWT protocol was used in the corresponding study (details are provided in Additional file 1). In case no data are shown, they were either not provided in the corresponding study or could not be calculated (details are provided in Additional file 1). Note that the following studies are not listed in the table: [47] (same data as in [19]), [48] (same data as in [22]) and [49] (dataset included in [30])
  2. aExtracorporeal shock waves generated by means of explosions