相关实验视频
Updated: Sep 12, 2025

07:17
Studying Orthodontic Tooth Movement in Mice
Published on: August 2, 2024
936
形过程中线隔膜的持久性:解剖学和放射学研究
Joe Iwanaga1,2,3,4,5,6, Rarinthorn Samrid7, Norio Kitagawa8
1Department of Neurosurgery, Tulane Neuroscience Research Center, Tulane University School of Medicine, 131 S. Robertson St., Suite 1300, New Orleans, LA, 70112, USA. iwanagajoeca@gmail.com.
Surgical and radiologic anatomy : SRA
|August 4, 2025
概括
在C2脊椎的22.6%中观察到的形过程中的中线骨隔膜可能会影响生物力学和骨折模式. 需要进一步的临床研究来探索它的意义.
科学领域:
- 人体解剖学 解剖学 解剖学
- 放射学 放射学是一门学科.
- 整形外科 整形外科 整形外科
背景情况:
- 脑结部的计算机断层扫描 (CT) 查显示,在形过程中有一个中线骨隔膜.
- 这种骨化区域具有潜在的意义,需要进一步调查.
研究的目的:
- 为了研究形体过程中高度骨化的中线区域.
- 讨论这个骨隔膜的临床相关性.
主要方法:
- 微型CT检查11个甲化尸体C2脊椎.
- 确认的中线斑点的总体解剖学和组织学观察结果.
- 在20个额外的干燥成年C2脊椎中研究中线.
主要成果:
- 中线隔膜的总体患病率为22.6% (7/31).
- 患病率有所不同:在微型CT尸体C2中为36.7%,在干C2中为15%.
- 七位位于前三分之二 (轴) 和上三分之二 (冠状) 的形过程,具有可变的形状.
结论:
- 这是第一个关于中线隔膜的持久性研究.
- 该研究证实了22.6%的患病率和隔膜的特定解剖位置.
- 建议在未来进行临床研究,以探索生物机械和外科的含义,特别是关于牙骨折.
相关概念视频
Cranial Bones: Superior and Posterior View
2.8K
The superior view of the cranium shows the frontal and paired parietal bones.
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,...
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,...
2.8K
Cranial Bones: Lateral View
2.6K
The lateral view of the cranium is dominated by temporal, sphenoid, and ethmoid bones.
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...
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...
2.6K
Sutures of the Skull
7.6K
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...
7.6K
Imaging Studies I: CT and MRI
443
Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
443
The Hyoid Bone
2.9K
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...
2.9K

