Objective: to provide anatomic data for designing internal fixation device of calcaneus fracture.
目的：为跟骨骨折的内固定设计提供解剖学基础。
The average period of bone union was 4.3 months, with good location of both bone grafting and internal fixation device.
随访期内，植骨块和固定器位置良好，骨愈合时间平均为4.3个月。
Objective To evaluate biomechanical stability of a rigid internal fixation device used for treatment of mandibular linear fracture in dogs.
目的：评价一种新型坚固内固定器械用于治疗犬下颌骨线性骨折的生物力学稳定性。
A new kind of biodegradable internal fixation device with high initial strength and slow early degradation, which can be used for weight-bearing bones, is required.
研究一种具有较高的初始力学强度和早期降解速度缓慢，并能用于承重骨内固定的器材是临床所需要的。
Objective: to design a new device of atlantoaxial reduction and the internal fixation and explore its applied feasibility.
目的：设计一种复位固定一体化的新型寰枢椎复位内固定器，并探讨其可行性。
Objective: to design a new device of atlantoaxial reduction and the internal fixation and explore its applied feasibility.
目的：设计一种复位固定一体化的新型寰枢椎复位内固定器，并探讨其可行性。
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