Can knee joint effusion heal on its own?
Disease description:
The knee has a small amount of fluid accumulation and shows signs of a mild inflammatory response. Can this type of knee joint effusion resolve on its own?
Doctor's answer (1)
Dr. Chen Jian
Knee effusion, also known as synovitis or fluid accumulation in the knee joint, is a condition characterized by increased fluid within the joint due to irritation or inflammation of the synovial membrane lining the knee joint.
1. Self-limiting mild effusion: If the amount of effusion is small and the patient experiences no significant discomfort, the fluid may be absorbed naturally by the body with adequate rest and daily care, resulting in spontaneous recovery.
2. Effusion requiring treatment: When knee effusion is caused by severe trauma, infection, rheumatic diseases, gout, osteoarthritis, or when the accumulation of fluid is significant enough to affect joint function, the effusion typically will not resolve spontaneously and requires diagnosis and treatment by a qualified physician. Treatment options may include medication therapy (e.g., nonsteroidal anti-inflammatory drugs, corticosteroids), physical therapy, joint aspiration (removal of fluid via needle), or even surgical intervention.
If knee effusion is accompanied by significant pain, swelling, redness and warmth, or limited mobility, it is recommended to seek medical attention at a hospital immediately.
