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It is usually performed at the time of a diagnostic thoracoscopy. [citation needed] Povidone iodine is equally effective and safe as talc, and may be preferred because of easy availability and low cost. [6] Chemical pleurodesis is a painful procedure, and so patients are often premedicated with a sedative and analgesics.
A sleeve lobectomy is a lobectomy that is coupled with the removal of a part of the main bronchus. The ends of the bronchus are then rejoined to reattach any remaining lung lobes. [27] This procedure is performed in lieu of pneumonectomy when surgeons determine the removal of the entire lung to be unnecessary for centrally located tumours. [22]
The fissures are double folds of pleura that section the lungs and help in their expansion, [6] allowing the lung to ventilate more effectively even if parts of it (usually the basal segments) fail to expand properly due to congestion or consolidation.The function of the visceral pleura is to produce and reabsorb fluid. [7]
For example, in gastrectomy, "ectomy" is a suffix meaning the removal of a part of the body. "Gastro-" means stomach. Thus, gastrectomy refers to the surgical removal of the stomach (or sections thereof). "Otomy" means cutting into a part of the body; a gastrotomy would be cutting into, but not necessarily removing, the stomach. In addition ...
A technique called pleurodesis can be used to intentionally create scar tissue within the pleural space, usually as a treatment for repeated episodes of a punctured lung, known as a pneumothorax, or for pleural effusions caused by cancer. While this procedure usually generates only limited scar tissue, in rare cases a fibrothorax can develop.
The pleural cavity, or pleural space (or sometimes intrapleural space), is the potential space between the pleurae of the pleural sac that surrounds each lung.A small amount of serous pleural fluid is maintained in the pleural cavity to enable lubrication between the membranes, and also to create a pressure gradient.
A pleural effusion is accumulation of excessive fluid in the pleural space, the potential space that surrounds each lung.Under normal conditions, pleural fluid is secreted by the parietal pleural capillaries at a rate of 0.6 millilitre per kilogram weight per hour, and is cleared by lymphatic absorption leaving behind only 5–15 millilitres of fluid, which helps to maintain a functional ...
He was one of the first to begin to accurately describe the anatomy of the heart and to describe the involvement of the lungs in circulation. His descriptions built substantially on previous and contemporaneous efforts but, by modern standards, his conceptions of pulmonary circulation and of the functions of the parts of the heart were still ...