相关实验视频
Updated: Jun 7, 2025

Three-Dimensional Reconstruction of Orbital Fractures
Published on: May 16, 2025
内部与外部骨折:在鼻腔-轨道-胸膜损伤中的一个新概念
Jesse Menville1, Luke Soliman1, Nidhi Shinde1
1Division of Plastic and Reconstructive Surgery, The Warren Alpert Medical School of Brown University, Providence, RI, USA.
鼻吸管 (NOE) 骨折根据严重程度呈现不同的情况. I型NOE骨折通常涉及向内移动的骨,而III型骨折显示向外移动,影响管理.
科学领域:
- 整形外科 整形外科 整形外科
- 整形外科 整形外科 整形外科
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
背景情况:
- 马科维茨-曼森分类系统根据严重程度对纳索orbitoethmoid (NOE) 骨折进行分类.
- 这个系统不考虑骨位移的方向 (骨折中的骨折与骨折中的骨折).
- 移位的方向可以显著影响症状和管理.
研究的目的:
- 为了研究NOE骨折严重程度和骨移位的方向之间的关系.
- 测试假设I型NOE骨折呈现中间位移 (内骨折) 和III型侧位移 (外骨折) 的假设.
主要方法:
- 111名NOE骨折患者在6年内在1级创伤中心接受治疗的回顾性审查.
- 分析了计算机断层扫描 (CT) 数据,以确定骨折段位移方向.
- 在NOE骨折类型中,使用Chi-Squared和费舍尔的精确测试来比较中部,侧面和非位移的频率.
主要成果:
- 分析的NOE骨折病例总数为141例,115例为I型,20例为II型,6例为III型.
- 第一种类型的骨折最常见的是内骨折 (48.7%).
- 第三种类型的骨折始终没有破裂 (100%) (p < .001).
结论:
- 这些发现突显了I型NOE骨折中向内移位 (冲击) 的普遍性.
- 表明需要对I型NOE骨折进行更全面的评估.
- 强调了与I型NOE骨折相关的潜在风险,例如创伤性下垂体和鼻腔气道阻塞.
更多相关视频
04:13Less-Invasive Technique for Non-stabilized Mandibular Fracture in Mouse Models
Published on: September 27, 2024
07:35Creating Rigidly Stabilized Fractures for Assessing Intramembranous Ossification, Distraction Osteogenesis, or Healing of Critical Sized Defects
Published on: April 11, 2012
相关概念视频
Fractures: Bone Repair
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the...
Cranial Bones: Lateral View
The temporal bone forms the lower lateral side of the skull. The temporal bone is subdivided into several regions. The flattened upper portion is the squamous portion of the temporal bone. Below this area and projecting anteriorly is the zygomatic process of the temporal bone, which forms the posterior portion of the zygomatic arch. Posteriorly is the mastoid portion of the temporal bone. Projecting...
Nose and Nasal Cavity
Cranial Bones: Superior and Posterior View
The frontal bone is the single bone that forms the forehead. At its anterior midline, between the eyebrows, there is a slight depression called the glabella. The frontal bone also forms the supraorbital margin of the orbit. Near the middle of this margin is the supraorbital foramen, the opening that provides passage for a sensory nerve to the forehead. The frontal bone is thickened just above each supraorbital margin,...
Epistaxis
Etiology
Possible causes of this condition include high blood pressure, trauma, low humidity, upper respiratory tract infections, allergies, foreign bodies, nasal inhalation of corticosteroids or illicit drugs, excessive use of decongestant nasal sprays, facial or nasal surgery, anatomic malformation, tumors, or systemic...
Olfactory Receptors: Location and Structure