In the various examples, the bodily tissue that stimulation needle apparatus is used to selectively take trial stimulus to patient. Stimulation needle apparatus includes sheath assembly, including casing and casing hub are arranged in absolute atmosphere proximal sleeve end. Probe assembly includes that probe size and shape are suitable in casing cavity. Stylet wheel hub is arranged in proximal end probe end and is arranged to and casing hub. With probe core and casing hub, probe end extends outwardly away from distal cannula end. Needle core connects electric coupling, and probe and is configured to electrically couple stimulator device, in this way, boost pulse delivers, pass through from probe connection probe and probe end to taking trial stimulus by stimulator device.
