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Table 2 Heterogeneity results of ONFH progression according to pairwise meta-analysis

From: Regenerative therapies for femoral head necrosis in the past two decades: a systematic review and network meta-analysis

Comparison

Number of studies included

Progress at last follow-up time point

I2

CD vs. BMAC

8

46.97%

CD vs. MSCs

1

–

CD vs. PRP

1

–

CD vs. ABG

1

–

CD vs FVBG

1

–

BMAC vs MSCs

1

–

ABG vs FVBG

2

0.00%

ABG vs ABG + BMAC

2

0.00%

  1. ABG autologous bone grafting, ABG + BMAC autologous bone grafting and bone marrow aspirate concentrate, BMAC bone marrow aspirate concentration, CD core decompression, FVBG free vascular vascularized bone grafting, MSCs mesenchymal stem cells, ONFH osteonecrosis of the femoral head, PRP platelet-rich plasma