目的：检验自制炭纤维增强壳聚糖骨折内固定棒材是否符合生物材料的热原要求。
Objective: to evaluate the biological safety of carbon fiber reinforced chitosan robs made by ourselves for bone fracture internal fixation.
后路钉棒系统内固定；胸腰椎骨折；疗效。
Posterior screw rod system internal fixation; Thoracolumbar fractures; Effect.
目的了解牛皮质骨棒对动物关节内骨折的内固定作用。
Objective To evaluate the role of bovine cortical bone needle as an internal fixation material for the intraarticular fracture.
探讨聚- L -乳酸(PLLA)钉棒内固定治疗关节内骨折的临床效果。
To explore the clinical effect of poly-L-lactic acid (PLLA) screws and rods fixation in the treatment of intra-articular fracture.
探讨聚- L -乳酸(PLLA)钉棒内固定治疗关节内骨折的临床效果。
To explore the clinical effect of poly-L-lactic acid (PLLA) screws and rods fixation in the treatment of intra-articular fracture.
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