Ballotable Patella

[heeaach]

Of course it is neither patella tap test nor fluctuation test, from where had these stupid people come??????????!!!!!!!!!!!!!

[naatturajavu]

This is not "Ballotable Patella Test (Patella Tap Test)"... this is "Fluctuation Test" for knee joint effusion causing the fluctuation (movement) of fluid noted during the test.