目的：讨论不伴神经功能损伤的枕颈并寰枢关节脱位的诊断和治疗等方面的问题。
Objective. To discuss the diagnosis, limitations, and treatment of combined occipital-cervical and atlantoaxial disassociation with normal neurologic function.
目的：探讨枕颈和寰枢后路融合术治疗寰枢椎不稳的临床疗效。
Objective: to evaluate the clinical effects of posterior cervical fusion in treating atlantoaxial instability.
目的 ：探讨寰枢椎肿瘤手术显露与根治性切除的可能性和方法 ，以及枕颈内固定技术。
Objective: To approach the possibility and techniques for atlantoaxial tumors exposure and radical resection.
目的：探讨前路减压手术、后路减压手术及寰枕融合手术在治疗先天性寰枕畸形时的选择与应用。
Objective To discuss the selection and application of anterior decompression, posterior decompression or CVJ fusion in surgical treatment of congenital cranial-vertebral junction (CVJ) malformation.
背景资料总结：历史上，寰枕关节分离损伤患者往往存在较高的相关神经功能缺陷，以及相对较高的死亡率。
Summary of Background Data. Historically, occipitocervical dissociation injuries have a high rate of associated neurologic deficit with a relatively high incidence of mortality.
目的：确定寰齿关节退行性改变与枕颈痛的关系。
Objective: To determine the relationship between atlanto odontoid degeneration and cervico occipital pain.
结论：制作的实验模型与临床寰椎枕化畸形的生物力学特性相符。
Conclusion: The biomechanical characteristics of the model in this study is conformed with that of clinical occipitalization.
枕颈关节合并寰枢关节脱位较为少见，截止目前，文献报道多集中于描述其所引起的严重神经功能损伤。
Combined injuries to both the occipital-cervical and atlantoaxial segments are less common and, to date, have only been described with severe neurologic injury.
本研究为第一例采用经关节寰枕融合重建寰枕稳定性并经长程随访证实疗效的报导。
This is the first report of an intraarticular fusion of the C0-C1 segment and the longest follow-up published on isolated C0-C1 stabilization.
本研究为第一例采用经关节寰枕融合重建寰枕稳定性并经长程随访证实疗效的报导。
This is the first report of an intraarticular fusion of the C0-C1 segment and the longest follow-up published on isolated C0-C1 stabilization.
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