Jian-fei YAO

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BACKGROUND Lower tibial bone fracture may easily cause bone delayed union or nonunion because of lacking of dynamic mechanical load. OBJECTIVE Research Group would design a new instrument as Rap System of Stress Stimulation (RSSS) to provide dynamic mechanical load which would promote lower tibial bone union postoperatively. METHODS This clinical(More)
BACKGROUND Delayed bone union, nonunion or osteonecrosis often occur after femoral neck fractures in young adults. Secondary bone healing requires strong internal fixation, intramedullary pressure reduction and early functional exercise. OBJECTIVE To compare bone healing of femoral neck fractures treated with hollow-bone-graft dynamic hip screws (Hb-DHS)(More)
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