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相关概念视频

Bones of the Lower Limb: Tibia and Fibula01:10

Bones of the Lower Limb: Tibia and Fibula

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The tibia is the main weight-bearing bone of the lower leg. It is larger than the fibula with which it is paired. The tibia is also the second longest bone in the body and is located right below the skin. The proximal end of the tibia forms the medial and the lateral condyle, which articulates with the condyles of the femur to form the knee joint. Between the articulating surfaces is the irregular elevated area known as the intercondylar eminence that serves as the inferior attachment point for...
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Fractures: Bone Repair01:27

Fractures: Bone Repair

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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...
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Bones of the Lower Limb: Femur and Patella01:16

Bones of the Lower Limb: Femur and Patella

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The femur is the body's longest and strongest bone spanning the thigh region. Its head articulates with the acetabulum of the hip bone to form the hip joint. A minor indentation on the medial side of the femoral head, called the fovea capitis, serves as the site of attachment for the ligament of the head of the femur. This weak ligament spans the femur and acetabulum and supports the hip joint. The narrowed region below the head is the neck of the femur. The inclination angle between the...
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Ankle Joint01:10

Ankle Joint

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The ankle is formed by the talocrural joint (crural = leg). It consists of the articulations between the talus bone of the foot and the distal ends of the tibia and fibula of the leg. The superior aspect of the talus bone is square-shaped and has three areas of articulation. The top of the talus articulates with the inferior tibia. This is the portion of the ankle joint that carries the body weight between the leg and foot. The sides of the talus are firmly held in position by the articulations...
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Knee Joint01:23

Knee Joint

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The knee joint is the most complicated joint in the body. It consists of three articulations– two tibiofemoral and one patellofemoral. As is characteristic of synovial joints, the knee joint has a thin articular capsule that partially surrounds this joint cavity. Additionally, several ligaments, muscles, and cartilaginous structures support the movement of the knee.
A total of seven ligaments support the knee joint. The patellar ligament, which is also attached to the quadriceps femoris...
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相关实验视频

Updated: Jul 19, 2025

Creating Rigidly Stabilized Fractures for Assessing Intramembranous Ossification, Distraction Osteogenesis, or Healing of Critical Sized Defects
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Creating Rigidly Stabilized Fractures for Assessing Intramembranous Ossification, Distraction Osteogenesis, or Healing of Critical Sized Defects

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[关节内近骨骨折] 关节内近骨骨折

Elmar Herbst, Simon Oeckenpöhler, Oliver Riesenbeck

  • 1Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Universitätsklinikum Münster, Albert-Schweitzer-Campus 1, 48149, Münster, Deutschland. michael.raschke@ukmuenster.de.

Unfallchirurgie (Heidelberg, Germany)
|August 8, 2023
PubMed
概括

靠近骨骨折在所有年龄组都在增加. 手术治疗的目的是精确重建以防止骨关节炎,后部方法变得越来越重要.

关键词:
计算机断层扫描 (CT) 是一种计算机断层扫描.内膜假体是一种内膜假体.骨质合成,骨折,骨折的发生部高原是一片高原.整体膝关节置换 整体膝关节置换

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Pseudofracture: An Acute Peripheral Tissue Trauma Model
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Creating Rigidly Stabilized Fractures for Assessing Intramembranous Ossification, Distraction Osteogenesis, or Healing of Critical Sized Defects
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Creating Rigidly Stabilized Fractures for Assessing Intramembranous Ossification, Distraction Osteogenesis, or Healing of Critical Sized Defects

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The Tibial Fracture-Pin Model: A Clinically Relevant Mouse Model of Orthopedic Injury
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Pseudofracture: An Acute Peripheral Tissue Trauma Model
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科学领域:

  • 整形外科手术 整形外科手术
  • 创伤学 创伤学 创伤学

背景情况:

  • 靠近关节内骨骨折在年轻人 (高能量创伤) 和老年人 (骨质疏松症) 群体中越来越常见.
  • 精确缩小关节表面至关重要,因为超过2.5毫米的间隙显著增加了创伤后关节炎的风险.

研究的目的:

  • 审查当前用于手术治疗近端内关节骨折的手术策略.
  • 突出后部外科手术方法和其他治疗选择的不断变化的作用.

主要方法:

  • 对临近骨骨折的临床检查,成像 (X射线,CT) 和手术治疗原则的审查.
  • 讨论各种骨质合成技术,包括关节镜辅助和开放程序.
  • 为特定的患者群体考虑一次性膝关节关节整形.

主要成果:

  • 成功的治疗取决于关节表面的细致解剖重建.
  • 骨折形态和软组织状况决定了手术方法和固定策略的选择.
  • 后部手术方法越来越多地有利于复杂的骨平原骨折.

结论:

  • 靠近骨骨折的最佳手术管理需要精确的减少,以最大限度地降低骨关节炎风险.
  • 考虑骨折模式,软组织状况和患者因素的量身定制方法是必不可少的.
  • 先进的技术和后部方法是现代骨折护理的重要组成部分.