Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia
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The objective of the research was to compare the efficacy of lateral and bilateral PKP approaches for OVCFs. A comprehensive literature search was performed from the PubMed, Cochrane Library and Embase between January 2008 and May 2017. The clinical efficacy of the two approaches was evaluated by comparing perioperative outcomes (operation time, the volume of injected cement, X-ray exposure times and mean radiation dose), clinical outcomes (kyphotic angle reduction, restoration rate, visual analogue scale [VAS], Oswestry Disability Index [ODI] and SF-36), and operation-related complications (cement leakage and adjacent vertebral fracture). ⋯ However, the pooled results revealed no significant difference in X-ray exposure times, kyphotic angle reduction, restoration rate, VAS, ODI, SF-36 and adjacent vertebral fracture. Our study presented that patients with OVCFs could obtain similar satisfactory clinical results via both unilateral and bilateral PKP approaches. Considering less operation time, less cement volume, lower mean radiation dose of patients, a lower rate of cement leakage and less surgery-related costs, we suggest that a unilateral PKP approach is advantageous.