What is the aortic hiatus?

aortic hiatus is an opening in the body membrane through which the aorta passes. It is the lowest and highest position of the large diaphragm of the membrane and consists of curved ligaments of the leaf. The aortic hiatus is also known as an aortic aperture.

also known as the thoracic membrane or midriff, the membrane separates the thoracic and abdominal cavities. The approximate location of the aortic hiatus in the membrane is around the T12 level, which is an abbreviation for the 12th thoracic vertebra. This opening can also be described as slightly on the left side of the middle of the membrane.

Aorta is not the only structure that passes through the aortic hiatus. Traveling through it is also the thoracic channel, which is the largest container of the lymphatic system. It passes through the right opening of the aperture and plays a role in circulation by draining the lymph into the blood through the left subclavian vein.

The third structure that runs through the aortic hiatus is the azygous vein. Like the thoracic pipe, it acts as part of the circulatory system by providing the path of the blood of the right heart of the heart when the ven of the vein cava is blocked. Occasionally inInstead, the shake of the unsuitable vein moves on the right side of the chest vertebral column.

front, aorta hiatus is next to the esophagus. This means that before opening there is a muscle tube that is part of the digestive system. The rear or rear is the T12 and the azygous vein. On the right is the lower vena cava.

In the strictest sense, the aortic hiatus in the membrane is not a hole. Rather, it is located between the membrane and the vertebral column. Such a location means that hiatus is actually behind the membrane. Any contractions that the sheet creates does not directly affect the aortu. It is the rear of the rear to other openings such as the esophagus, which is located around the T10 level and is named because it provides a passage for the esophagus.

The

aortic hiatus was once widely described as osseoaponeurotic opening. This means that it is placed in an area consisting of bone and thin layers. In fact, the adjective is created by a combination of Latin SLOVA osseus , which means "bone" and Greek words apo and neuron that describes the area where muscles become tendons. However, the composite word is no longer used.