PATHOLOGY

Detailed explanation-1: -Joint effusion (a swollen joint) happens when extra fluids flood the tissues around your joint. The fluids make your joint look larger and puffier compared to your other joints. Your bones form joints when two or more of them connect.

Detailed explanation-2: -What is it? Fluid is normally found in joints such as knees, hips, and elbows. When too much fluid builds up around a joint in your body, it’s called joint effusion. When you have this problem, your joint may look swollen.

Detailed explanation-3: -Diuretics and other heart failure medications are used to treat pleural effusion caused by congestive heart failure or other medical causes. A malignant effusion may also require treatment with chemotherapy, radiation therapy or a medication infusion within the chest.

Detailed explanation-4: -Fluid accumulation in the intra-articular space and bursae of a joint is called an effusion. Small, asymptomatic effusions can occur in healthy individuals. Larger joint effusions indicate pathology. In the knee joint, trauma, overuse, infections, systemic causes, or changes in osteoarthritis may cause the effusion.

Detailed explanation-5: -Joint effusion is a sign of joint inflammation and can be broadly classified as either infectious (septic) or noninfectious (aseptic). Joint effusion caused by infection is referred to as septic arthritis. Aseptic joint effusion can be the result of an injury or arthritis.