"Pleurectomy" Natural Recordings by Native Speakers
A pleurectomy is a surgical procedure in which a portion of the pleura, the two-layered membrane surrounding the lungs, is removed. It is typically performed to relieve symptoms associated with pleural diseases, such as pleurisy, pleural effusion, or mesothelioma.
Plethysmography is a medical imaging technique used to measure the volume of a part of the body, such as the heart, lungs, or limbs, by recording changes in the amount of blood flowing through it. It involves using a device called a plethysmograph to track the mechanical changes in the body in response to the oscillations in blood volume or flow.In other words, plethysmography is a method of measuring changes in blood volume or other body parts by using a device that tracks the physical changes that occur with each heartbeat or other occurrences in the body's vascular system.There are several types of plethysmography, including:<em> Volume plethysmography: measures the volume of blood in a specific area</em> Respiratory plethysmography: measures the volume of air in the lungs<em> Photoelectric plethysmography: measures changes in blood volume using a light-emitting diode (LED)</em> Impedance plethysmography: measures the electrical resistance between a pair of electrodes attached to the skin to estimate blood volume.
The pleura is a thin layer of tissue that surrounds the lungs and lines the inside of the chest cavity. It has two layers: the visceral pleura, which directly contacts the lungs, and the parietal pleura, which lines the chest wall and diaphragm. The pleura produces a fluid that helps to reduce friction between the lungs and the chest wall.In medical contexts, the pleura can refer to the space between the two layers, known as the pleural cavity, which can become inflamed (pleurisy) or accumulate fluid (pleural effusion) in certain conditions, such as pneumonia or cancer.
Pleuralgia refers to a sharp, stabbing, or aching pain in the chest, usually between the ribs and is caused by involvement of the pleura, the membranes that surround the lungs.
Pleurisy is an inflammation of the pleura, which are the two layers of tissue surrounding the lungs and lining the chest cavity. When the pleura becomes inflamed, it can cause pain in the chest and make breathing difficult.