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Table 5 Postoperative important outcomes reported in each included study

From: Simultaneous versus staged bilateral total hip arthroplasty: a systematic review and meta-analysis

Author

Year

Simultaneous bilateral THA

Staged bilateral THA

Revision (n)

Readmission (n)

Postoperative LLD (mm)

Postoperative HHS

Revision (n)

Readmission (n)

Postoperative LLD (mm)

Postoperative HHS

Agarwal et al.

2016

–

–

10 ± 3.0

92.3 ± 1.2

–

–

9 ± 3.5

90.8 ± 1.1

Aghayev et al.

2010

–

–

–

94.2 ± 2.0

–

–

–

91 ± 3.0

Alfaro-Adrián et al.

1999

5

–

–

–

7

–

–

–

Berend et al.

2007

–

13

–

–

–

1

–

–

Bhan et al.

2006

3

–

4.5 ± 4.4

82 ± 5.0

3

–

5.3 ± 4.6

83.5 ± 6.0

Brown et al.

2017

–

–

3.5 ± 2.7

–

–

–

3.8 ± 3.0

–

Calabro et al.

2020

121

–

–

–

500

–

–

–

Eggli et al.

1995

–

–

2.2 ± 1.8

–

–

–

2.2 ± 1.4

–

Garland et al.

2015

240

–

–

–

4897

–

–

–

Goh et al.

2022

–

–

–

–

–

–

–

–

Guo et al.

2020

–

14

–

–

–

5

–

–

Hooper et al.

2009

–

–

–

–

–

–

–

–

Hou et al.

2021

–

–

–

–

–

–

–

–

Houdek et al.

2017

7

9

–

–

13

15

–

–

Inoue et al.

2021

–

–

–

–

–

–

–

–

Johnston et al.

2011

1

16

–

78.9 ± 10.3

8

142

–

82.2 ± 13.4

Kamath et al.

2016

–

–

1.1 ± 1.8

–

–

–

1.3 ± 1.7

–

Kim et al.

2017

2

–

2.1 ± 2.0

95.9 ± 4.8

4

–

4.3 ± 3.2

90.7 ± 8.2

Lindberg‑Larsen et al.

2013

–

2

–

–

–

33

–

–

Lorenze et al.

1998

–

–

–

–

–

–

–

–

Martin et al.

2016

–

–

–

–

–

–

–

–

Mou et al.

2021

–

–

4.8 ± 3.9

84 ± 2.8

–

–

4.5 ± 3.1

83.4 ± 2.0

Panchal et al.

2021

–

–

–

–

–

–

–

–

Partridge et al.

2019

–

55

–

–

–

198

–

–

Parvizi et al.

2006

0

–

–

91 ± 3.0

3

–

–

89 ± 3.0

Poultsides et al.

2017

–

–

–

–

–

–

–

–

Quadri et al.

2015

0

–

–

–

1

–

–

–

Rasouli et al.

2014

–

–

–

–

–

–

–

–

Reuben et al.

1998

–

–

–

–

–

–

–

–

Saito et al.

2010

–

–

–

87.8 ± 4.0

–

–

–

87.3 ± 2.6

Salvati et al.

1978

–

–

–

–

–

–

–

–

Schlegelmilch et al.

2017

–

–

–

–

–

–

–

–

Seol et al.

2015

–

–

–

96.4

–

–

–

94.8

Shih et al.

1985

–

–

–

–

–

–

–

–

Taheriazam et al.

2019

0

–

–

84.1 ± 3.0

0

–

–

82.6 ± 3.1

Tan et al.

2019

1

–

–

–

1

–

–

–

Triantafyllopoulos et al.

2016

–

–

–

–

–

–

–

–

Villa et al.

2019

–

–

–

–

–

–

–

–

  1. THA total hip arthroplasty, HHS Harris hip score, LLD leg length discrepancy, n number