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Table 4 Radiologic comparisons between the two groups

From: Percutaneous mesh-container-plasty versus percutaneous kyphoplasty for the treatment of Kümmell's disease: a retrospective cohort study

 

PKP (n = 122)

PMCP (n = 134)

t

p

AVBHr (%)

    

 Preoperative

70.85 ± 16.62

70.96 ± 18.01

0.054

0.957

 Postoperative

80.28 ± 13.02*

84.81 ± 12.96*

2.791

0.006

 1 year Postoperative

75.44 ± 15.05*

81.69 ± 13.79*

3.467

0.001

The Cobb angle (°)

    

 Preoperative

17.29 ± 9.78

17.01 ± 10.53

 − 0.221

0.826

 Postoperative

13.05 ± 8.40*

10.76 ± 9.23*

 − 2.071

0.039

 1 year Postoperative

15.39 ± 9.01*

12.86 ± 9.68*

 − 2.163

0.031

Cement distribution (%)

33.65 ± 9.24

41.81 ± 8.82

7.234

 < 0.001

  1. *Repeated measures variance analysis was used for the statistical analysis. There were significant differences (p < 0.05) between postoperative or 1 year postoperative and preoperative values of these 2 groups
  2. PKP percutaneous kyphoplasty; PMCP percutaneous mesh-container-plasty; AVBHr anterior vertebral body height ratio
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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X