A novel animal model of underactive bladder: analysis of lower urinary tract function in a rat lumbar canal stenosis model.

Aims: An animal model of neurogenic underactive bladder (UAB) has not been established. It was reported that a rat lumbar spinal canal stenosis (LCS) model created by cauda equina compression manifested intermittent claudication and allodynia. In this study, we examined the lower urinary tract function of the rat LCS model.