相关实验视频
Updated: Jun 21, 2026

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Scanning Skeletal Remains for Bone Mineral Density in Forensic Contexts
Published on: January 29, 2018
骨科医学教育的趋势:一个范围审查
Katie Hoskins1, Molly Montgomery2, Abbey Griffith3
1Touro University Nevada, Henderson, USA.
Journal of osteopathic medicine
|February 13, 2025
概括
2010-2020年骨科医学教育的研究重点是住院,课程和教学. 这些信息通过已建立的骨科医疗机构的期刊文章和会议演讲来分享.
科学领域:
- 医学教育研究 医学教育研究
- 骨科治疗医学 骨科治疗医学
- 研究生医学教育 (GME)
背景情况:
- 2020年向单一的研究生医学教育 (GME) 认证体系的过渡引发了对骨科医学教育先前研究的兴趣.
- 在这一转变之前,了解骨科医学教育研究的风景是关键目标.
研究的目的:
- 进行范围审查,确定本科和研究生骨科医学教育研究的趋势.
- 确定这些研究的传播道和起源机构.
主要方法:
- 搜索了八个数据库 (PubMed,MEDLINE,Embase,CINAHL,ERIC等等) 进行了搜索. 和灰色文学的来源.
- 包括2010-2020年的英语出版物,不包括COVID-19相关内容.
- 使用的医学主题标题 (MeSH) 和专家咨询用于搜索术语识别.
主要成果:
- 在从最初的8083个确定中进行全文选后,共包含了1203篇文章.
- 主要来源是期刊文章 (n=505) 和会议记录 (n=482).
- 确定的主要研究趋势是住院 (n=318),课程 (n=235) 和教学 (n=178).
结论:
- 骨科医学教育研究趋势 (2010-2020年) 集中在住院,课程和教学上.
- 传播均通过期刊文章和会议演讲进行.
- 有着强有力的研究记录的 osteopathic 机构在发布和分享发现方面更为富有成效.
相关概念视频
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Within the skeletal system, the structure of a bone, or osseous tissue, can be exemplified in a long bone, like the femur, where there are two types of osseous tissue: cortical and cancellous.
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Bone remodeling is a continuous and balanced process of bone resorption by osteoclasts and bone formation by osteoblasts. In adults, it helps maintain bone mass and calcium homeostasis. While mechanical stress can stimulate turnover as part of the normal maintenance and reparative process, several hormones also regulate bone remodeling.
Classification of Bones
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...
Long and Short Bones
The appendicular skeleton, particularly the upper and lower limbs, is primarily made of long and short bones. The long...
Gross Anatomy of Bone
The two main features of a long bone are the diaphysis and the epiphysis.
The diaphysis is the tubular shaft that runs between the proximal and distal ends of the bone. The walls of the diaphysis are composed of dense and hard compact bone made of numerous osteons — the functional unit of the compact bone. The hollow region in the diaphysis is called the medullary cavity, which harbors the bone marrow. In infants and children, this marrow cavity is filled with red marrow, whereas in adults, it...
The diaphysis is the tubular shaft that runs between the proximal and distal ends of the bone. The walls of the diaphysis are composed of dense and hard compact bone made of numerous osteons — the functional unit of the compact bone. The hollow region in the diaphysis is called the medullary cavity, which harbors the bone marrow. In infants and children, this marrow cavity is filled with red marrow, whereas in adults, it...
Fractures: Bone Repair
Treatment for a fracture is based on the type of break, the bone affected, and the patient's age.
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 procedure...
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 procedure...
Bone Remodeling and Repair
Osteoclasts are cells responsible for bone resorption and remodeling. They originate from hematopoietic progenitor cells present in the bone marrow. Numerous progenitor cells fuse to form multinucleated cells, each with 10-20 nuclei. A single osteoclast has a diameter of 150 to 200 µM. These cells have ruffled borders that break down the underlying bone tissue and release minerals such as calcium into the blood in bone resorption. Osteoclasts cling to bones with their ruffled edges during bone...

