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Table 1 Basic characteristics of the included studies

From: Efficacy of various core decompression techniques versus non-operative treatment for osteonecrosis of the femoral head: a systemic review and network meta-analysis of randomized controlled trials

No.

Author

Year

Comparisons (Intervention)

No.P

No.Hip

Sex(M/F)

Age

Stage(I-IV)

Risk factors

Follow-up

ARCO

Steroid

Alcohol

Idiopathic

others

1

Peng, K.

2020

CD + BG

30

38

17:13

46.7 ± 13.9

11:19:0:0

16

8

0

6

1 years

CD + TI

30

38

15:15

13:17:0:0

17

6

0

7

2

Hauzeur, J. P

2018

CD

19

23

13:6

49.7 ± 3.2

0:0:23:0

13

7

3

0

2 years

CD + CT

19

23

14:5

48.0 ± 2.8

0:0:23:0

12

8

1

2

3

Cao, L.

2017

CD + BG

21

21

16:5

31 ± 6

3:13:5:0

7

8

6

0

3 years

VBG

21

2:13:6:0

4

Pepke, W.

2016

CD

24

14

8:6

44.5 ± 3.3

0:14:0:0

NR

2 years

CD + CT

11

6:5

44.3 ± 3.4

0:11:0:0

5

Tabatabaee, R. M.

2015

CD

13

14

10:4

26.8 ± 5.8

2:7:5:0

9

0

5

0

2 years

CD + CT

14

14

9:5

31 ± 11.4

3:9:2:0

10

0

4

0

6

Zhao, D.

2012

CD

50

51

26:24

33.8 ± 7.70

2:49:0:0

13

7

13

17

5 years

CD + CT

50

53

27:23

32.7 ± 10.5

3:48:0:0

10

11

16

13

7

Wang

2005

Non-surg

23

29

20:3

39.8 ± 12.1

3:10:16:0

2

16

0

5

2 years

CD + BG

25

28

23:2

39.9 ± 9.3

2:17:9:0

2

16

0

7

8

Gangji

2011

CD

19

11

10:9

45.7 ± 2.8

2:9:0:0

9

1

1

0

5 years

CD + CT

13

42.2 ± 2.6

2:11:0:0

11

1

1

0

9

Sen, R. K.

2012

CD

40

25

18:7

65.7 ± 15.2

stage(I or II)

20

8

2

21

2 years

CD + CT

26

19:7

66.2 ± 13.0

        

Ficat

     

10

Ma, Y.

2014

CD + BG

18

24

13:5

35 ± 9.8

4:15:5:0

13

3

6

0

2 years

CD + BG + CT

21

25

15:6

3:17:5:0

13

4

6

0

11

Li, MY

2020

CD + BG

14

20

10:4

38.2 ± 8.1

0:11:9:0

9

5

6

0

10 years

CD + BG + CT

17

21

12:5

34.1 ± 8.0

0:11:10:0

10

6

5

0

12

Stulberg BN,

1991

CD

19

28

NR

38.6

18:14:21:0

10

3

4

2

18 month

Non-surg

17

25

8

8

1

0

13

Deqiang Li,

2016

CD + BG

20

23

27:12

36.5 (23–59)

21:26:0:0

8

23

0

8

2.5 years

VBG

19

24

        

Steinberg

     

14

Neumayr LD,

2006

CD

17

17

8:9

24.67

2:5:10:0

NR

3 years

Non-surg

21

21

11:10

26.41

8:6:7:0

15

Miao H

2015

CD + TI

30

36

12:18

32.6 ± 6.3

16:20:0:0

22

4

7

0

18 month

CD

30

34

13:17

35.2 ± 5.8

14:20:0:0

24

5

8

0

16

Koo KH

1995

CD + BG

17

18

16:1

45

10:7:1:0

2

14

2

0

2 years

Non-surg

17

19

16:1

48

12:4:3:0

2

17

0

0

17

Hu, B. J.

2018

CD

65

65

44:21

40.38 ± 6.63

NR

NR

4 years

CD + BG

65

65

46:19

40.83 ± 6.73