相关实验视频
Updated: Jun 27, 2025

14:13
Coordinate Mapping of Hyolaryngeal Mechanics in Swallowing
Published on: May 6, 2014
18.2K
软组织脱落的法医价值从舌骨死于窒息窒息杀死亡的软组织脱落
Giovanna Del Balzo1, Guido Pelletti2, Dario Raniero1
1Department of Diagnostics and Public Health, University of Verona, Italy.
概括
组织病理学分析显示,软组织脱离舌骨并不是通过窒息窒息死亡的可靠指标. 这一发现是不特定的,可能是一个文物,不表明部受伤.
科学领域:
- 法医病理学 法医病理学
- 组织病理学 组织病理学
- 窒息研究 窒息研究
背景情况:
- 由于部压缩而导致致命窒息的诊断缺乏确定的组织病理学发现.
- 对窒息病例的显微镜分析显示,软组织经常从舌骨"脱离",形成一个光学空间.
研究的目的:
- 为了评估软组织从舌骨脱离,作为死因杀窒息的特定组织学证据.
主要方法:
- 来自三个组的状骨组织样本的组织学分析:窒息窒息 (n=10),没有部创伤的其他原因 (n=22) 和活体受试者喉切除术后 (n=38).
- 使用费舍尔精确试验的软组织脱落的存在/不存在之间的组之间的比较.
主要成果:
- 在50%的窒息病例中观察到软组织脱落,在27.2%的非部创伤死亡中观察到软组织脱落,在44.3%的喉切除病例中观察到软组织脱落.
- 对杀的敏感性和特异性分别为0.5和0.57.
- 两组之间没有发现软组织脱落的统计学上显著差异 (p = 0.329),表明这是一个非特异性的发现.
结论:
- 软组织脱离舌骨对于由于部压缩而导致的窒息的诊断价值有限.
- 这一发现很可能是人工变化,与部受伤或部活力无关.
相关概念视频
The Hyoid Bone
2.0K
The hyoid bone is a small U-shaped bone located in the upper neck at the level of the inferior mandible, with its tips pointing posteriorly. It does not directly articulate with any other bone in the body. The hyoid acts as the attachment site for the tongue, the larynx, and the pharynx. It is held in position by a series of small muscles attached from above or below. These muscles help to move the hyoid up/down or forward/back in coordination with movements of the tongue, larynx, and pharynx...
2.0K
Assessment of Airway, Skin Color, and Use of Accessory Muscles
994
A thorough assessment of respiratory health is paramount in clinical settings to identify and manage respiratory distress and ensure adequate oxygenation. This article elaborates on the critical aspects of respiratory evaluation, including airway assessment, skin color examination, and the observation of accessory muscle use, which are integral to effectively diagnosing and managing patients with respiratory conditions.
Introduction
The initial evaluation of a patient's respiratory system...
Introduction
The initial evaluation of a patient's respiratory system...
994
Sutures of the Skull
6.7K
The human skull is composed of several bones that come together to protect the brain and support the structures of the face. The junctions where these bones meet are called sutures.
Sutures are immobile joints between adjacent bones of the skull. The narrow gap between the bones is filled with dense, fibrous connective tissue that unites the bones. The long sutures located between the skull bones are not straight but instead follow irregular, tightly twisting paths. These twisting lines tightly...
Sutures are immobile joints between adjacent bones of the skull. The narrow gap between the bones is filled with dense, fibrous connective tissue that unites the bones. The long sutures located between the skull bones are not straight but instead follow irregular, tightly twisting paths. These twisting lines tightly...
6.7K
Muscles of the Anterior Neck
1.6K
The anterior neck muscles are the group of muscles covering the front part of the neck. These muscles are classified into three subgroups. The first one is the superficial muscles, the most visible muscles in the front of the neck. It includes the platysma and sternocleidomastoid. The second group is the suprahyoid muscles, located above the hyoid bone. This group comprises the digastric, mylohyoid, geniohyoid, and stylohyoid. Lastly, the infrahyoid muscles are found below the hyoid bone and...
1.6K

