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Related Concept Videos

Space Trusses: Problem Solving01:29

Space Trusses: Problem Solving

A space truss is a three-dimensional counterpart of a planar truss. These structures consist of members connected at their ends, often utilizing ball-and-socket joints to create a stable and versatile framework. Due to its adaptability and capacity to withstand complex loads, the space truss is widely used in various construction projects.
Consider a tripod consisting of a tetrahedral space truss with a ball-and-socket joint at C. Suppose the height and lengths of the horizontal and vertical...
Structural Joints: Cartilaginous Joints01:17

Structural Joints: Cartilaginous Joints

As the name indicates, at a cartilaginous joint, the adjacent bones are united by cartilage, a tough but flexible type of connective tissue. Unlike synovial joints, these types of joints lack a joint cavity and involve bones joined together by either hyaline cartilage or fibrocartilage.
There are two types of cartilaginous joints:
Synchondrosis
A synchondrosis ("joined by cartilage") is a cartilaginous joint where bones are connected by hyaline cartilage. Synchondrosis may be temporary or...
Structural Joints: Fibrous Joints01:03

Structural Joints: Fibrous Joints

Fibrous joints are a type of joint where the bones are connected by fibrous connective tissue. These joints provide stability and minimal to no movement between the articulating bones. There are three types of fibrous joints.
Suture
All the bones of the skull, except for the mandible, are joined to each other by a fibrous joint called a suture. The fibrous connective tissue found at a suture strongly unites the adjacent skull bones and thus helps to protect the brain and form the face. In...
Space Trusses01:25

Space Trusses

A space truss is a three-dimensional counterpart of a planar truss. These structures consist of members connected at their ends, often utilizing ball-and-socket joints to create a stable and versatile framework. The space truss is widely used in various construction projects due to its adaptability and capacity to withstand complex loads.
At the core of a space truss lies the fundamental unit known as the tetrahedron. This structure is composed of six members that form a three-dimensional shape...
Method of Joints01:30

Method of Joints

The method of joints is a commonly used technique to analyze the forces in structural trusses. The method is based on the principle of equilibrium, which assumes that the truss members are connected by frictionless pins. The forces at each joint can be determined by considering the equilibrium of the forces acting on that joint.
Since plane truss members are in the same plane, each joint is subjected to a coplanar and concurrent force system. To apply the method of joints, the first step is to...
Elastin is Responsible for Tissue Elasticity01:12

Elastin is Responsible for Tissue Elasticity

Elastic fiber contains the protein elastin along with lesser amounts of other proteins and glycoproteins. The main property of elastin is that it will return to its original shape after being stretched or compressed. Elastic fibers are prominent in elastic tissues found in skin and the elastic ligaments of the vertebral column.
Ligaments and tendons are made of dense regular connective tissue, but in ligaments not all fibers are parallel. Dense regular elastic tissue contains elastin fibers and...

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Treatment of Ligament Constructs with Exercise-conditioned Serum: A Translational Tissue Engineering Model
08:03

Treatment of Ligament Constructs with Exercise-conditioned Serum: A Translational Tissue Engineering Model

Published on: June 11, 2017

[Treitz and his ligament].

Jan van Gijn1, Joost P Gijselhart

  • 1Nederlands Tijdschrift voor Geneeskunde, Amsterdam, the Netherlands. jan@vangijn.com

Nederlands Tijdschrift Voor Geneeskunde
|May 12, 2011
PubMed
Summary
This summary is machine-generated.

Václav Treitz identified the suspensory muscle of the duodenum, crucial for understanding internal intestinal herniation. His anatomical discoveries significantly advanced gastrointestinal surgery and diagnostics.

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Development of a Uterosacral Ligament Suspension Rat Model
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Development of a Uterosacral Ligament Suspension Rat Model

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Treatment of Ligament Constructs with Exercise-conditioned Serum: A Translational Tissue Engineering Model
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Development of a Uterosacral Ligament Suspension Rat Model
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Area of Science:

  • Anatomical Pathology
  • Gastrointestinal Anatomy

Background:

  • Václav (Wenzel) Treitz, a 19th-century physician, specialized in pathological anatomy.
  • He trained under Rokitansky in Vienna and later became a professor in Prague.

Discussion:

  • Treitz described the musculus suspensorius duodeni (suspensory muscle of the duodenum), formerly the 'ligament of Treitz'.
  • He also detailed internal intestinal herniation associated with the 'arch of Treitz' at the duodenojejunal junction.

Key Insights:

  • Discovery of the suspensory muscle of the duodenum.
  • Elucidation of a specific type of internal intestinal herniation.

Outlook:

  • Treitz's anatomical findings remain fundamental in gastrointestinal surgery and diagnostics.
  • His work highlights the importance of detailed anatomical study in understanding complex pathologies.