The following are the most important diseases or complications that may be contributed to by knee joint effusion:
Musculoskeletal system and connective tissue (M00-M99).
Exacerbation (worsening) of existing medical conditions:
- Arthritis (inflammation of the joints), unspecified.
- Gout (arthritis urica/uric acid-related joint inflammation or tophic gout)/hyperuricemia (elevation of uric acid levels in the blood)
- Gonarthrosis (osteoarthritis of the knee joint)
- Rheumatoid arthritis (chronic polyarthritis) – most common inflammatory disease of the joints.
Neoplasms – tumor diseases (C00-D48).
Progression (progression) of the
- Tumors, unspecified
