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Table 8 The complications after first stage

From: The results of screw augmentation of acetabular cement spacers for the treatment of periprosthetic hip joint infection

  Group 1 (n = 21) Group 2 (n = 23) p value
  With screw Without screw  
Recurrence of infection 1 1 0.949
Periprosthetic fracture 1 1 0.949
Dislocation (metal head dislocation only)    
 First stage 1 2 0.615
Cement spacer rotation or moved out from acetabular 0 6 0.022
 Rotation 0 2  
 Movement out 0 4  
  1. *Statically significant p value < 0.05