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Table 3 Comparison of postoperative complication between CoXPE and CoC for avascular necrosis patients underwent primary THA

From: Comparison of ceramic-on-ceramic bearing vs ceramic-on-highly cross-linked polyethylene-bearing surfaces in total hip arthroplasty for avascular necrosis of femoral head: a prospective cohort study with a mid-term follow-up

 

CoXPE

CoC

χ2

P values

Case number

77

93

  

Dislocation

3

6

0.549

0.459

Periprosthetic fracture

1

N/A

N/A

N/A

Noise

2

8

2.743

0.098

Superficial infection

1

N/A

N/A

N/A

  1. THA total hip arthroplasty, CoXPE ceramic-on-highly cross-linked polyethylene, CoC ceramic on ceramic, N/A not available
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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X