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Purpose of study: In recent development of bone graft substitutes, experiments using bone morphogenetic proteins with osteoconductive carrier have been studied for the clinical practice. The goal of this study is to evaluate the efficacy of a novel osteoinductive growth factor (rhGDF-5)/osteoconductive matrix (Healos) combination to induce and facilitate bone formation in posterolateral lumbar fusion...
Purpose of study: Conventional thoracoabdominal surgical approach for thoracolumbar junction fractures requires extensive exposures and diaphragm splitting, which can cause significant associated morbidity. With recent developments in endoscopic instruments (MACS-tl, Aesculap) and technique, minimally invasive stabilization of thoracolumbar junction fractures (T11–L2) using thoracoscopic approach...
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