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Table 4 Radiographic outcomes

From: Fibula allograft propping as an effective treatment for early-stage osteonecrosis of the femoral head: a systematic review

StudyRadiographic progression (%)Radiographic progression on stage (%)
IIIIIIIV
Wei et al.42%    
Zeng et al.22% IIB, 0%
IIC, 30.77%
  
Wu et al.69%    
Cao et al.10.3%    
26.9%    
Feng et al.7.25%    
36.23%