Bayesian Network Meta-Analysis of the Effectiveness of Various Interventions for Nontraumatic Osteonecrosis of the Femoral Head

Figure 3

Network comparisons for (a) HHS, (b) the treatment failure rates (Collapse & THA progression), and (c) the treatment failure rates (Collapse & THA progression) in stage-II included in the analyses. THA: total hip arthroplasty; CD: core decompression; ESWT: extracorporeal shock wave; DD: multiple drilling decompression; VFG: vascularized fibular grafting; FVFG: free-vascularized fibular grafting; IFHG: inverted femoral head grafting (IFHG); VIPBG: vascular iliac pedicle bone grafting; TI: tantalum implantation.

(a) Harris hip score

(b) Treatment failure rates

(c) Treatment failure rates in stage-II