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Table 1 Characteristics of included literature studies

From: Different modalities of patellar management in primary total knee arthroplasty: a Bayesian network meta-analysis of randomized controlled trials

References

Country

Treatment

Sample size

Age

(years)

Sex (woman, %)

Mean follow-up (months)

Outcome

Bourne [10]

USA

A

50

72 ± 7

42

24

RP, FS

B

50

68 ± 7

Feller [11]

Australia

A

19

70.5 ± 6.6

36.8

39.1 ± 2.5

RP

B

19

71.1 ± 5.6

37.8 ± 2.4

Barrack [12]

USA

A

42

65.3

20.9

30

RP, AKP, KSS, Satisfaction

B

44

67.1

Kajino [13]

Japan

A

26

56.1

92.3

79.2

RP

B

26

Schroeder-Boersh [14]

Germany

A

20

73

70

24

RP, KSS, FS

B

20

72.2

Newman [15]

UK

A

42

72

64.6

60

RP, AKP

B

42

71.2

Barrack [16]

USA

A

47

66.2

NA

60–84

RP, AKP, KSS, FS, Satisfaction

B

46

Wood [17]

Australia

A

92

73.7

47.3

48

RP, AKP, KSS, FS, Satisfaction

B

128

Mayman [18]

Canada

A

50

72 ± 7

42

120

RP, Satisfaction

B

50

68 ± 7

Waters [19]

UK

A

243

69.1

NA

63.6

RP, AKP, KSS, FS, Satisfaction

B

231

Burnett [20]

Canada

A

42

71 ± 8

56.7

120

RP, AKP, KSS, FS, ROM, Satisfaction

B

48

69 ± 8

Gildone [21]

Italy

A

28

73.6

69.6

24

AKP, FS, ROM

B

28

74.6

Campbell [22]

Australia

A

46

71

72

120

RP, AKP, KSS

B

54

73

Myles [23]

UK

A

25

70

48

24

KSS, FS

B

25

Smith [24]

Australia

A

24

72 ± 7

46.3

NA

AKP

B

17

68 ± 7

Burnett [25]

USA

A

28

78

NA

120

RP, AKP, KSS, FS, ROM, Satisfaction

B

28

Liu [26]

China

A

30

68

81.7

54

AKP, FS, ROM, Satisfaction

B

30

Smith [27]

Australia

A

87

71.9

50.3

52.44

RP, AKP, KSS, FS, Satisfaction

B

94

71.2

Burnett [28]

USA

A

58

65.3

NA

120

RP, AKP, KSS, FS, ROM, Satisfaction

B

60

67.1

Breeman [29]

UK

A

861

70

NA

60

RP

B

854

70

Van jonbergen [8]

Netherland

B

131

72

68.3

12

RP, AKP, KSS, FS

D

131

71

Altay [9]

Turkey

B

35

68

74.3

36

KSS, FS, ROM

D

35

Baliga [30]

UK

B

94

69.2

49.7

12

AKP

D

91

69

Beaupre [31]

Canada

A

21

64.9 ± 4

68.4

120

RP

B

17

62 ± 5.6

Liu [6]

China

A

68

67.5 ± 7.2

37.1

84

RP, AKP, KSS, FS, Satisfaction

B

64

68 ± 6.7

Sun [32]

China

B

76

64.2

52.6

55

AKP, KSS, FS, ROM, Satisfaction

D

76

65.1

Bao [33]

China

A

32

67

77.8

12

AKP, KSS, FS

D

31

66

Ferguson [34]

UK

A

88

69.8 ± 8.2

53.4

24

RP, KSS, FS, ROM

B

88

Ferguson [34]

UK

A

89

70.2 ± 7.6

52.8

24

RP, KSS, FS, ROM

B

87

Murray [35]

UK

A

861

70

55.7

120

RP

B

854

Pulavarti [36]

UK

B

63

69.8

54

26

KSS, FS, ROM, Satisfaction

D

63

69.9

Sreehari [37]

UK

A

75

68.1

NA

60

RP

B

60

65.8

Alomran [38]

Saudi Arabia

B

92

NA

NA

24

AKP, ROM, Satisfaction

D

92

Kwon [39]

Korea

B

50

67 ± 3.7

NA

60

KSS

D

50

66.3 ± 3.5

Roberts [40]

USA

A

178

70.2 ± 8.7

51.4

124.8

RP, AKP, KSS, FS, ROM

B

172

71.3 ± 7.4

Ali [41]

Sweden

A

35

68 ± 4

60.8

72

Satisfaction

B

39

69 ± 4

Aunan [42]

Norway

A

63

70

56.6

36

RP, KSS, FS

B

66

69

Vukadin [43]

Serbia

A

30

68.1 ± 7.0

55

24

RP, KSS, FS

B

30

66 ± 6.4

Wang [44]

China

A

14

66.9 ± 7.8

100

12

AKP, KSS, ROM

D

14

Dong [45]

China

C

48

67.7 ± 6.2

57.3

36

RP, AKP, KSS, FS, Satisfaction

D

48

Kaseb [46]

Iran

A

24

64.8 ± 7.8

84

6

KSS, FS

D

26

Ha [47]

China

A

60

65.2

36.7

60

AKP, KSS, FS, Satisfaction

B

60

Kaseb [48]

Iran

A

29

68.1 ± 7.7

79.5

8.68

KSS, FS

B

44

65.8 ± 6.9

Koh [49]

Korea

A

49

70 ± 5.7

98

60

AKP, Satisfaction

B

49

Thiengwittayaporn [50]

Thailand

A

41

68.2 ± 8.2

82.5

12

AKP, KSS, ROM

B

39

68.2 ± 8.0

Budhiparama [51]

Indonesia

B

73

66 ± 7

91.8

30 ± 5.9

ROM

D

73

Goicoechea [52]

Spain

A

81

72.7 ± 8.2

70.4

12

KSS, FS

C

88

Raaij [53]

Netherland

C

21

67.3 ± 8.6

61.9

24

RP, AKP, KSS, FS

D

21

71.6 ± 8.0

Thiengwittayaporn [54]

Thailand

A

111

69.4 ± 6.9

81

24

KSS, ROM

C

110

69.2 ± 7.2

Deroche [55]

France

A

118

68.8 ± 7.8

58.1

17.6

RP, KSS, FS, ROM

D

111

69.7 ± 8.3

Cankaya [56]

Turkey

A

25

68.4 ± 7.6

86

12

KSS, FS, ROM

B

25

71.8 ± 8.4

  1. A: patellar resurfacing, B: patellar non-resurfacing, C: patellar resurfacing with denervation, D: patellar non-resurfacing with denervation
  2. RP reoperation, AKP anterior knee pain, KSS knee society score, FS function score, ROM range of motion