The best replacement for joint effusion is synovitis.

The best alternatives to joint effusion are rated as following:
★★★★★  synovitis

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Speaking about joint effusion, one probably shouldn't forget about chondromalacia.

Other search terms related to joint effusion and their ratings are:
★★★★★ chondromalacia
★★★★ mild synovitis
★★★ synovitis
★★ osteoarthritis
evidence of synovitis
You have in mind a companion for joint effusion and it is not yet here? Propose!



Google Trends

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joint effusion
synovitis