一项基于扫描OCT的试点前性研究:手术内模型预测了手术后
Zhongjun Tang1,2,3,4, Yanze Yu1,2,3, Jing Zhao1,2,3
1Department of Ophthalmology, Eye Institute, Eye & ENT Hospital, Fudan University, Shanghai, China.
BMC ophthalmology
|August 12, 2025
概括
在外科手术中,光学相干断层扫描 (OCT) 测量密切相关于在EVO植入式合镜 (ICL) 植入后的术后的. 顶高度在早期的术后期呈现逐渐下降.
科学领域:
- 眼科医生 眼科 眼科
- 生物医学工程 生物医学工程
- 医疗成像医学成像
背景情况:
- 植入式结膜透镜 (ICL) 手术是一种折射性手术.
- 准确的金库测量对于ICL结果至关重要.
- 光学连贯断层扫描 (OCT) 提供实时成像能力.
研究的目的:
- 评估EVO ICL植入后手术内保险库 (通过OCT测量) 和术后保险库之间的相关性.
- 评估手术后早期顶高度的动态变化.
主要方法:
- 一项前性观察性研究,涉及14名接受EVO ICL植入的患者 (27只眼睛).
- 用于实时测量金库的内科外科CT.
- 使用CASIA-2测量2小时,1天,1周和1个月后的术后.
主要成果:
- 在手术内和术后2小时内存储器之间存在强烈的相关性 (r2=0.827).
- 平均手术期间的密室: 937.30 ± 402.27 微米.
- 在术后观察到逐渐的缩,在1个月后达到675.98±224.34μm.
结论:
- 在手术期间的OCT密室测量是早期术后密室的可靠预测指标.
- 在EVO ICL植入后的早期术后期,顶高度下降.
相关概念视频
01:27Imaging Studies III: Computed Tomography
50
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...
50
01:10Computed Tomography
6.2K
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...
6.2K