目的：介绍一种新型头环石膏背心，报告应用其治疗颈椎脱位的效果。

Objective:To introduce a new type halo vest fixation apparatus and its therapeutic effect for treatment of cervical spinal facet dislocation.

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目的：观察新型头环石膏固定器在颈椎结核治疗中应用的临床效果。方法：用本法治疗6例伴有后突畸形的颈椎结核。

Objective: To observe the clinical results of the use of new type halo-cast fixation apparatus in the treatment of tuberculosis of cervical spine.

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