圆束计算机断层扫描评估侧面形状板的形态
Carol Antonio Dandoczi1, Răzvan Costin Tudose2, Mugurel Constantin Rusu1
1Division of Anatomy, Department 1, Faculty of Dentistry, "Carol Davila" University of Medicine and Pharmacy, Bucharest 050474, Romania.
概括
圆束计算机断层扫描 (CBCT) 揭示了侧侧状板 (LPP) 尺寸和方向的显著解剖变异. 这些形态测量数据为面手术和关节障碍风险评估提供了关键的参考值.
科学领域:
- 人体解剖学 解剖学 解剖学
- 放射学 放射学是一门学科.
- 头骨和面部外科手术
背景情况:
- 侧侧状板 (LPP) 是下沟中的一个关键的解剖结构.
- 了解LPP形态学对于准确的诊断和面手术手术规划至关重要.
- 圆束计算断层扫描 (CBCT) 提供了复杂的面解剖学的详细3D可视化.
研究的目的:
- 使用CBCT量化评估侧面状板 (LPP) 的形态特征.
- 为了评估LPP与相邻的面结构的斜腰长度 (SL) 和角关系.
- 分析LPP形态学的潜在的性别和侧面相关变异.
主要方法:
- 对69名成年患者的CBCT扫描的回顾性分析.
- 双边测量138个LPPs,包括斜面长度 (SL) 和与斜面平面,下骨和中间状板 (MPP) 的角度.
- 描述性统计和费舍尔精确测试用于数据分析,显著程度为p < 0.05.
主要成果:
- 在LPP的斜长度 (SL) 通常在8.5到12.5毫米之间.
- 在LPP-sagittal平面的角度主要落在42.5°和55°之间.
- LPP-骨骨角最常发生在7°和13°之间,而LPP-MPP角显示出最大的变化 (28°-38°).
- 在任何测量参数 (p > 0.05) 中,没有发现性别或侧面之间的统计学上显著差异.
结论:
- CBCT分析表明,LPP尺寸和方向存在相当大的解剖学变异性.
- 形态测量数据为面干预手术规划提供了有价值的参考标准.
- 这些发现可以帮助评估关关疾病的风险,强调个体解剖评估的重要性.
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