KEDASO,
Oh my goodness, you have a big problem! Meaning managing your bladder.
Your Urologist should repeat a Video urodynamics study of your bladder now with the spasms and determine the treatment plan accordingly.
From my experience in urology/neurogenic bladders in my old nursing career, if you have a weak bladder neck and sphincter (no stricture) and no DSD (detrusor sphincter dysernegia), I feel that you should have a condom catheter, just my opinion!
Patsy