The myelography needle: a new cannula for aspiration.
Painless recovery of radiopaque substances after positive contrast myelography is often difficult, especially if the initial spinal tap is not made precisely in the midline. The author has designed a cannula for aspiration which has performed favorably in clinical tests and which will soon be available commercially.
D003287:Contrast Media; D006801:Humans; D009192:Myelography / Q000295:instrumentation*; D009339:Needles; D013129:Spinal Puncture / Q000295:instrumentation*; D013679:Technology, Radiologic / Q000295:instrumentation
D003287:Contrast Media