The Gertie Marx pencil point spinal anesthesia needle was specially designed to deliver a faster CSF flow to patients undergoing spinal anesthesia than other leading needles currently being utilized. Not only did the Gertie Marx spinal anesthesia needle deliver a CSF flow rate two times faster than a Whitacre needle, a study asserted that the Gertie Marx needle's failure rate was zero
International Medical Development Gertie Marx® GM26124-I Spinal Needle With Introducer, Size: 26 ga., Brown, 5 Inch Length