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目的:旨在提高对腰骶部移行椎的认识程度及诊断水平。方法:回顾性分析83例腰骶部移行椎的CT表现。结果:第12肋在侧位定位片上的显示率为74.7%,髂前上嵴在L 4/5椎间隙平面者为53%。结论:常规腰骶部侧位定位片对腰骶部移行椎的准确定位有一定的局限性,加扫胸部正位定位象可以对腰骶部移行椎进行定位准确。
Objective: To improve the understanding of the lumbosacral transitional vertebra and the level of diagnosis. Methods: The CT findings of 83 patients with lumbosacral transitional vertebrae were retrospectively analyzed. Results: The display rate of the 12th rib on the lateral positioning plate was 74.7% and the anterior superior iliac crest was 53% on the L 4/5 intervertebral space. CONCLUSION: The conventional lumbosacral lateral positioning disc has some limitations on the accurate positioning of the lumbosacral transitional vertebra, and the positive positioning of the thoracic and lumbosacral vertebra can accurately locate the lumbosacral transitional vertebra.