I've been seeing a urologist for the past two years. He diagnosed a mild bladder problem (i.e., urgency, nocturia) which may or may not have neurogenic origins. Urodynamics testing can uncover evidence of such issues, but rarely does it explain the cause.

Either way, the problem's been reasonably well managed by medication. And the urologist is definitely tracking my condition.

But yes, you're correct: if the stenosis gets worse, that could indeed translate into deteriorating bladder functioning, assuming (in my case) there's a casual link between the conditions. I guess time will tell.