In sacral anterior root stimulated for micturition in Asians, complete bladder de-afferentation can be obtained by cutting the most distal 25 mm at the dorsal conus medullaris to interrupt all the S2 and below dorsal rootlets.

• 在电刺激排尿时,切除圆锥终末背侧最远段25mm的后根根丝,可完全切断S2及其以下的骶部传入纤维,获得彻底的膀胱去传入效果。