Where is the crus of the diaphragm?

Where is the crus of the diaphragm?

The crus of diaphragm (pl. crura), refers to one of two tendinous structures that extends below the diaphragm to the vertebral column. There is a right crus and a left crus, which together form a tether for muscular contraction. They take their name from their leg-shaped appearance – crus meaning leg in Latin.

What is crus in diaphragm?

A tendinous structure, the crus of diaphragm, extends from the diaphragm and attaches to the vertebral column. The right and the left crus (pl. crura) form a tether which helps in muscular contraction. They are called crus owing to their leg-shaped appearance (crus is Latin for leg).

Where is the crus in the body?

lower leg
In anatomy, the term crus refers to the lower leg, particularly the leg from the knee to the ankle.

What is the left crus of diaphragm?

left crus of di·a·phragm the muscular origin of the diaphragm from the upper two or three lumbar vertebrae that ascends to the left of the aorta to reach the central tendon.

What passes through crus of diaphragm?

It is placed superior, anterior, and slightly left of the aortic hiatus, and transmits the esophagus, the vagus nerve, the left inferior phrenic vessels, and some small esophageal arteries from left gastric vessels. The right crus of the diaphragm loops around forming a sling around the esophagus.

What is the crus anatomy?

Medical Definition of crus 1 : the lower or hind limb especially between the knee and the ankle or tarsus : shank. 2 : any of various anatomical parts likened to a leg or to a pair of legs: as.

What is the crus in anatomy?

Medical Definition of crus 1 : the lower or hind limb especially between the knee and the ankle or tarsus : shank. 2 : any of various anatomical parts likened to a leg or to a pair of legs: as. a : either of the diverging proximal ends of the corpora cavernosa.

Why right crus of diaphragm is longer?

Near the vertebral attachment, the crura are tendinous in structure and merge with the anterior longitudinal ligament. The right crus is stronger, broader and longer than the left, and originates from the anterolateal surface of the first three lumbar vertebral bodies and intervertebral discs (IVDs).

What is the common name for crus?

Crus is the portion of the body starting from the ankle and ending at the knee. It is sometimes known as the gaiter.

What is crus anatomy?

Definition of crus : any of various anatomical parts that resemble a leg or a pair of legs.

What is the crus on the body?

/ ˈkrʊər ə/. Anatomy, Zoology. the part of the leg or hind limb between the femur or thigh and the ankle or tarsus; shank.

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