The occasional knee aspiration or injection.
Wootton
John
J
Potvin
Earl
E
Friedman
Josh
J
D001207:Asepsis; D006801:Humans; D007270:Injections, Intra-Articular / Q000295:instrumentation / Q000379:methods; D007719:Knee Joint; D013396:Suction / Q000295:instrumentation / Q000379:methods; D013594:Syringes