mandibular ramus morphometry中的性变异:在勒克诺地区使用骨科影像的特定人群分析
Raghvendra Singh1, Heena Singh2, Nikhil Aggarwal3
1Forensic Medicine & Toxicology, Era's Lucknow Medical College and Hospital, Lucknow, IND.
Cureus
|April 14, 2025
概括
法医人类学可以从下大腿骨中确定性别,使用骨科影像 (OPG). 这项研究为卢克诺地区开发了一种以96%的准确度为特定人口的歧视函数.
科学领域:
- 法医人类学 法医人类学
- 人类骨科人类骨科
- 放射学 放射学是一门学科.
背景情况:
- 性别的确定在法医人类学中对于法律和识别目的至关重要.
- 下,特别是大腿骨,提供了不同的形态特征,用于确定头骨无法使用时的性别.
- 骨架影像 (OPG) 提供了下的放射视图.
研究的目的:
- 用OPGs测量下大腿骨的性别,以确定性别.
- 在勒克诺地区开发一个特定于人口的性别判定歧视函数.
- 为了评估下大腿骨测量在性别确定中的准确性.
主要方法:
- 一项涉及100名20-50岁的成年人 (55名男性,45名女性) 的横截面研究,来自拉克.
- 测量包括OPGs的双角距离,投射性拉姆斯高度,最大拉姆斯高度和前后直径.
- 统计分析使用了描述性统计,独立的t测试和区分函数.
主要成果:
- 在大距离和大高度 (p < 0.001) 中观察到显著的性二态.
- 开发的分辨功能在确定性别方面实现了96%的整体准确性.
- 男性的准确率为94.5%,女性为97.8%.
结论:
- 下大腿骨是法医人类学中确定性别的有效骨头.
- 一个可靠的,特定于人群的分辨函数用于使用下骨骨测量来确定性别,已经为卢克诺地区开发.
- 双角距离和投射性骨架高度是准确确定性别的关键参数.
相关概念视频
Classification of Bones
14.3K
The bones of the human skeletal system are of varied shapes, sizes, and functions. They can be classified based on their shape and function into four major classes: long bones, short bones, flat bones, and irregular bones. Some classifications include a fifth type, the sesamoid bones, as a separate class, whereas others categorize them under short bones.
Long and Short Bones
The appendicular skeleton, particularly the upper and lower limbs, is primarily made of long and short bones. The...
Long and Short Bones
The appendicular skeleton, particularly the upper and lower limbs, is primarily made of long and short bones. The...
14.3K
Imaging Studies III: Computed Tomography
893
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...
893


