相关实验视频
Updated: Jul 18, 2025
07:35
The Microscopic Transcanal Approach in Stapes Surgery Revisited
Published on: February 16, 2022
2.4K
根据微型计算机断层扫描的基础上,带及其周围的解剖结构的变化
Li Gong1, Yiwei Feng2, Xianglong Tang2
1First Affiliated Hospital of Guangxi Medical University, Nanning, China. 1027584383@qq.com.
Folia morphologica
|August 25, 2023
概括
这项研究使用微型CT扫描测量了形骨解剖学,以指导耳硬化手术. 精确的解剖学数据有助于外科医生进行骨干切割,改善患者的治疗结果和保护面部神经.
科学领域:
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 人体解剖学 解剖学 解剖学
- 手术规划 手术规划
背景情况:
- 脊柱切除术是对耳硬化的主要治疗方法.
- 复杂的外科解剖学影响结果.
- 需要精确的解剖学数据来进行形手术.
研究的目的:
- 测量和周围结构的解剖学参数.
- 在耳硬化症中提供形手术的解剖学参考.
- 提高手术精度和患者的治疗结果.
主要方法:
- 15个成年尸体头部 (30个样本) 的微计算机断层扫描 (微CT) 扫描.
- 3D重建和测量,面部神经和外部听觉通道.
- 尺寸和空间关系的分析.
主要成果:
- 脚板尺寸:长度2.93±0.17毫米,宽度1.46±0.08毫米,厚度0.30±0.11毫米.
- 关键距离:脚脚关节3.79±0.39毫米,面部通道的带1.60±0.34毫米.
- 外部听道去除深度2.17±0.91毫米;没有显著的侧面/性别差异.
结论:
- 通过微型CT建立了带和周围解剖学的3D模型.
- 测量了形切除术的关键解剖参数.
- 推的活塞直径~0.6mm,长度~4.6mm,强调面部神经的保护.
更多相关视频
02:42Analysis of Craniomaxillofacial Malformations in Mice Using Three-dimensional Microcomputed Tomography
Published on: January 17, 2025
363
07:41Rigid Embedding of Fixed and Stained, Whole, Millimeter-Scale Specimens for Section-free 3D Histology by Micro-Computed Tomography
Published on: October 17, 2018
8.9K
相关概念视频
01:10Computed Tomography
4.6K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
4.6K
01:27Imaging Studies III: Computed Tomography
26
DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
26