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Table 2 Frequency of ICRS grade in articular cartilage

From: Evaluation of regenerated cartilage using T2 mapping methods after opening-wedge high tibial osteotomy with microfracture at the cartilage defect: a preliminary study

Grade Preoperative Postoperative *P value
MFC    0.03
2 0 2  
3 4 6  
4 4 0  
MTP    
3 0 7 < 0.01
4 8 1  
  1. Values are given as number of knees
  2. MFC medial femoral condyle, MTP medial tibial plateau
  3. *P values were determined by Pearson’s chi-square test