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A bronchography is an x-ray study of the lower respiratory tract’s internal pathways. After contrast dye is injected into the lower respiratory tract using a catheter or bronchoscope (a narrow, flexible, lighted tube), the larynx (voice box), trachea (windpipe), and bronchi (larger branching airways to the lungs) become visible on x-ray film.
Contrast dye is a chemical that enhances the visibility of a specific organ, tissue, or structure on x-ray or other diagnostic pictures. As the catheter or bronchoscope is placed through the nose or mouth and moved down the throat into the trachea and bronchi, the contrast dye is discharged.
The Global Bronchography Catheter market accounted for $XX Billion in 2023 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2024 to 2030.
More accurate roentgenological evaluations of the bronchial tree are required as a result of the possibilities for the appropriate treatment of numerous lung disorders that have emerged in recent years. Since the development of water soluble contrast materials, which so far seem to be safe, bran chirography has become more frequently recommended. An aesthesia practice has also changed.
There has been a propensity to avoid bronchial tree anesthesia that is too deep while using the lipiodol, which has previously been utilized more frequently. Following the assessment, the injected lipiodol was removed using the cough reflex.
It is preferable to have as much anesthesia as possible while using the water-soluble contrast compounds since it allows for more flexible management of the catheters while they are in place. Particularly useful in selective bronchography.
In recent years, several catheters have been described. They are constructed of rubber and are bent to make them fit the different bronchial tree components. Five catheters are utilized in total; two are made for the upper lobes, one is used for the middle lobe, one for the left lower lobe’s apical branch, and one is made for the right lower lobe’s lingula bronchus.
Additionally, the lower respiratory tract has a catheter for the straight bronchi. Roentgen opaque tips are present on the original catheters. They are threaded onto a metal mandarin and delivered into the trachea.
