What is the definition of lavage in medical terms?

Lavage in medical terms refers to the process of irrigation or washing out of an organ. This technique is commonly employed to cleanse a specific area, often in the context of treating an infection or removing unwanted substances from the body. For instance, gastric lavage involves washing out the contents of the stomach, while urinary lavage can be used to flush the bladder. The goal of lavage is to facilitate healing and recovery by clearing out harmful materials or excess fluids.

In this context, the other options represent different medical terms and concepts. One describes a physical misalignment in the body—the dislocation of a joint—while another pertains specifically to the kidneys, indicating a field of study rather than a procedure. The last option discusses a spinal condition related to its curvature, which is unrelated to the washing process defined by lavage. Understanding the specific context of medical terminology helps clarify their distinct meanings and uses in clinical practice.