Objective: To investigate the reconstruction and fusion effect of newly designed adjustable hollow Titanium artificial vertebral body (AHT AVB) in dogs.
目的：观察可调式中空钛合金人工椎体对犬脊柱重建及植骨融合的作用。
This procedure not only offers adequate access to the upper thoracic vertebral body, but also allows for the performance of fusion, resulting in immediate stability of the spine.
该入路不仅可以充分显露上胸椎，也可以进行融合，稳定脊柱。
Conclusion. Despite solid posterior fusion segments, avascular necrosis of a vertebral body developed without trauma.
结论：尽管实现了节段间的后路椎间融合，椎体缺血性坏死仍会在没有创伤的情况下发生。
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