Originally Posted by
physio.smith
Not sure if spelt correctly or below is something completely different....
A 'Ballotable Patella' is discription given when there is a large amount of swelling in the knee.
It is tested by 'Patellar Tap Test' applying a slight tap or pressure over the patella. Should feel the patella is floating.
Can be modified by applying thumb and forefinger of one hand lightly on either side of the patella, stroke down on suprapatellar pouch with other hand...+ve if finger and thumb are moved apart.
Ballottement tests assess joint play.
Hope this helps.