Elbow joint effusion refers to swelling in the elbow joint due to a buildup of fluid. It results from inflammation and can happen for various reasons. Possible causes of elbow joint effusion include a ...

Modern vehicles rely on a host of fluids to send us down the road. Some, like engine oil and coolant, are well-known, while others, like differential fluid, are less-familiar to average motorists.

Water on the knee, or knee effusion, refers to the buildup of fluid in and around the knee joint. This condition leads to a painful, swollen knee and can be caused by various factors, including ...