
Anyhow yeah I know what you mean about being suspicious of surgery. I've seen a hell of a lot of doctors over the last two years and sometimes I do think "hey maybe this dude is just ordering this because he's got a boat to pay for." I'm sure that doesn't apply the majority of the time, but doctors are human just like the rest of us. I just refuse to buy into the belief that they -- or any other profession really -- necessarily walk on water any more so than the population at large

Anyway if you do indeed have a fissure, I'd personally still think Botox could help. Like with any other treatment, there's no guarantee. But it's pretty well tolerated and I haven't personally heard of any real complications from it. The main complaint seems to be failure to heal the fissure. Then again I heard the same things about LIS, and here I am with complications from it that won't go away...
Here's the way I see it: if you're not in major pain, then you're probably not going to take the leap into surgery, and understandably so. But then again, the creams aren't working. So Botox is kind of a middle ground -- more aggressive than the creams, but not as aggressive or invasive as surgery.
I don't recall which ointments you've tried already (sorry), but it might also be worth trying either nifedipine or nitroglycerin instead of diltiazem. I personally thought nitroglycerin did the most for me.
BTW I personally gave the creams a lot of time before I did anything else. Once I realized that I was just in limbo with the creams, I went for Botox, and was in butt heaven for several months afterward, no joke! After I re-tore the fissure, the discomfort was still very manageable, but I wanted to go all in (all or nothing basically), so I went for LIS. But it took me over a year before I got to that point, and I only did it because I was greedy and wanted to be back to 100%. So it's entirely normal to not want to do something more aggressive, but truthfully the longer things don't heal with the ointments, the less likely they are to heal with more aggressive measures.
That having been said, I'd say that one episode of mild bleeding is hardly reason to go and try something that you aren't keen on. When my fissure would pinch and bleed, it would do so for a couple of days before it stopped. But as long as I was diligent with the ointment, diet, stool softeners, and water intake, it never did return to the insane crippling pain of its "young" days. So I'm guessing that the pain you got today will be the worst of it.
Also, a lot of people describe the pain as feeling like the tip of the stool is hard while everything else is soft. I felt the same thing. But personally I think it's just perception. When that first bit of stool comes out, I think it has to force its way out of the spasming muscle, which is why the first bit feels harder than the rest.
Oh yeah, you can't always feels the muscle spasms either. Sometimes you just get used to it, or it's spasming enough to irritate the fissure but not to cause you pain. A doc should be able to feel it with a finger exam though. I'd think Pittsburgh would have a good number of CRS and GI docs to choose from, but then again there's that California thing :)
Hope things feel better tomorrow!