title: A needle-catheter kit in knee arthrography.
abstract: Use of a sheathed Teflon needle in knee arthrography facilitates removal of synovial effusion and eliminates trauma due to a rigid needle.
mesh_terms: D002404:Catheterization / Q000295:instrumentation*; D006801:Humans; D007719:Knee Joint / Q000000981:diagnostic imaging*; D008722:Methods; D009339:Needles; D011859:Radiography