hydropneumogony

hydropneumogony

 [hi″dro-noo-mo´go-ne] injection of air into a joint to detect the presence of effusion.

hy·dro·pneu·mo·go·ny

(hī'drō-nū-mō'gŏ-nē) Injection of air into a joint to determine the amount of effusion. [hydro- + G. pneuma, air, + gony, knee]