Lavage is a medical term that refers to a therapeutic procedure in which a liquid solution is introduced into a body cavity or structure to flush out or wash away debris, foreign substances, or unwanted materials. It can also be referred to as lavation.
The procedure of lavage typically involves using a special tube or catheter to introduce the solution into the targeted area. The liquid solution can be either a saline solution, water, or medication mixed with fluid, depending on the purpose of the lavage. The solution is then gently introduced and allowed to flow freely, effectively rinsing and cleansing the area.
Lavage is commonly utilized in various medical settings and specialties, including but not limited to respiratory therapy, gastroenterology, nephrology, and wound care. For example, bronchoalveolar lavage is often performed to collect samples or remove excess mucus and debris from the lungs. Gastric lavage may be employed to drain and cleanse the stomach, particularly in cases of overdoses or poisonings. Peritoneal lavage, on the other hand, can be valuable in diagnosing and treating certain abdominal injuries or infections.
Overall, lavage is an important therapeutic technique used in medical practice to effectively clean or drain body cavities or structures, promoting healing, diagnostic accuracy, or relief of symptoms. Its controlled and targeted nature allows for the removal of unwanted substances and the maintenance of physiological function in the affected area.
