swollen knee – MySymptom

Knee Joint Effusion: Causes, Symptoms, and Treatment

1. Introduction Knee joint effusion, commonly referred to as water on the knee, is the abnormal accumulation of excess fluid within the intra-articular space of the knee joint. This condition is not a disease in itself, but rather a prominent clinical sign of an underlying joint pathology. The knee relies on a precise amount of … Read more

How to Tell if a Swollen Knee is a Meniscus Tear or Arthritis?

1. Introduction A swollen knee resulting from a meniscus tear usually develops rapidly following a specific, forceful twisting injury and causes a sharp, catching pain or mechanical locking inside the joint. Conversely, knee swelling caused by osteoarthritis develops gradually over months or years, presenting as a chronic, dull ache accompanied by profound joint stiffness that … Read more