Swollen bottom part of knee

A swollen knee is a common problem which can affect the young as well as the old. Many people refer to it as "water on the knee" because of its often spongy appearance. It may an acute condition caused by a traumatic injury or a chronic one which has developed slowly over time. The knee joint is surrounded by a capsule.

Do you have pain on the outside of your knee joint? Learn why and what you can do about it. This chronic injury is the bane of many runners, causing a sharp painful sensation where the iliotibial IT band inserts onto the outside of the shin bone. The repetitive motion of the fibrous IT band rubbing over other knee structures causes excessive friction leading to inflammation. Typically symptoms intensify over time particularly during periods of greater physical activity. The precise cause of the ITBS is currently unclear — bow leggedness , excessive foot supination , overtraining and weak hip muscles have been shown to contribute to the disorder, albeit not consistently. IT Band pain is the most common knee disorder diagnosed in recreational runners with knee pain on the outside of their joint.

This can include a number of issues—from chronic conditions to acute injuries—that cause swelling in the joint. Medically known as edema, swelling can make everyday movements like walking and squatting difficult or even painful. Here, doctors explain nine common culprits behind balloon knees. Whether you took a tumble during your workout or just walked smack into the coffee table, swelling is a normal reaction to injuries—including those around your knees.

Anterior knee pain is a pain at the front of the knee. It includes the patella kneecap pain. Here we outline the causes of pain at the front of the knee. Symptom checker.