Figure 7From: Posterior transpedicular approach with circumferential debridement and anterior reconstruction as a salvage procedure for symptomatic failed vertebroplasty Cement leakage with neural element compression. The leaked cement fragment was identified after circumferential decompression through single-stage PTA surgery (A). The cement fragment was removed with a clamp (B). The fibular allograft was inserted through the route between the nerve roots after adequate debridement had been performed (C). The fibular allograft was finally well positioned (D).Back to article page