Central tendon of diaphragm - Wikipedia
The central tendon of the diaphragm is a thin but strong aponeurosis situated slightly anterior to the vault formed by the muscle, resulting in longer posterior muscle fibers. It is inferior to the fibrous pericardium, which fuses with the central tendon of the diaphragm via the pericardiacophrenic ligament.
Diaphragm: Location, anatomy, innervation and function - Kenhub
2023年9月19日 · The foramen of the inferior vena cava traverses through the central tendon, while the aortic hiatus passes behind the diaphragm. Anatomically, you can define hiatus as an opening, slit, or gap that allows structures to pass.
The Diaphragm - Actions - Innervation - TeachMeAnatomy
2024年11月20日 · The muscle fibres of the diaphragm combine to form a central tendon. This tendon ascends to fuse with the inferior surface of the fibrous pericardium. Either side of the pericardium, the diaphragm ascends to form left and right domes.
Diaphragm: Origin, Insertion, Openings, Function, Diagram
2024年6月28日 · The muscle fibers from all three parts radiate and course towards the center, where they converge and form a single aponeurosis called the central tendon. It has a unique trifoliate shape, with the triangular anterior leaf pointing toward the xiphoid process while the left and right leaves extend sideways and backward.
Central Tendon of Diaphragm - AnatomyZone
2020年12月13日 · The central tendon is an aponeurosis which forms the top of the dome-shaped diaphragm. It blends with the fibrous pericardium above, helping to maintain it in place. The inferior vena cava passes through the central tendon at the level of the 8 th vertebra.
Anatomy, Abdomen and Pelvis: Diaphragm - StatPearls - NCBI Bookshelf
2023年8月8日 · It is a composite structure that is formed from the following four components: the septum transversum, the pleuroperitoneal membranes, the dorsal mesentery of the esophagus (megaesophagus), and muscular ingrowths from lateral body walls. The septum transversum is the primitive central tendon.
Anatomy, Thorax, Diaphragm - StatPearls - NCBI Bookshelf
2023年7月24日 · The diaphragm pulls its central tendon down during contraction and then increases the vertical diameter of the thorax. This increases the negative pressure inside the thoracic cavity, which draws in air. Thus, the diaphragm is the …
Diaphragm | Complete Anatomy - Elsevier
The fibers of the sternal, costal, and lumbar parts of the diaphragm converge and insert onto a single aponeurosis known as the central tendon. For classification purposes, the diaphragm is also considered one of the muscles of the thorax.
The Diaphragm: Anatomy and 3D Illustrations - Innerbody
5 天之前 · The central tendon --- a flat aponeurosis made of dense collagen fibers --- acts as the tough insertion point of the muscles. When air is drawn into the lungs, the muscles in the diaphragm contract, and pull the central tendon inferiorly into the abdominal cavity.
Central tendon of diaphragm | Radiology Reference Article - Radiopaedia.org
2024年2月18日 · The central tendon of the diaphragm is located near the centre of the diaphragmatic muscle but lies more anteriorly than posteriorly, meaning the posterior muscle fibres are longer than the anterior fibres 1. It is shaped like a club on a deck of cards.