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Table 7 The results of node-splitting method for conversion to THA

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

Comparison

Conversion to THA

P value

CD vs. ABG

Direct

2.0 (0.37, 11)

0.75

Indirect

1.1 (0.04, 41)

FVBG vs. ABG

Direct

0.4 (0.09, 1.7)

0.74

Indirect

0.8 (0.01, 13)

MSCs vs. BMAC

Direct

0.3 (0.04, 2)

0.90

Indirect

0.3 (0.01, 3.4)

CD vs. BMAC

Direct

2.4 (1.1, 5.1)

0.88

Indirect

3.0 (0.12, 17)

CD vs. MSCs

Direct

9.1 (0.77, 35)

0.90

Indirect

7.1 (1, 64)

FVBG vs CD

Direct

0.4 (0.01, 7.1)

0.73

Indirect

0.2 (0.02, 1.9)

  1. ABG autologous bone grafting, BMAC bone marrow aspirate concentration, CD core decompression, FVBG free vascular vascularized bone grafting, MSCs mesenchymal stem cells, ONFH osteonecrosis of the femoral head, THA total hip arthroplasty