I know this may be a bit premature since I'm still healing from my LIS from 5 months ago, but I'm doing really well so I'll go ahead...
HISTORY
I didn't realize this until recently, but I think I initially got my fissure about 8 years ago during a constipation/straining incident. I say this because my more recent massive fissure pain came on suddenly with no real reason, and I've had "butt problems" for that whole time.
Back then, I experienced some pretty bad pain and a little blood but it seemed to clear up after a few weeks. But after that, I had increasing hemorrhoid problems and "itchy butt" problems. And in the couple of years leading up to the bad problems, I would occasionally have massive butt muscle cramps during sex. These increased in frequency over that time. Additionally, in the couple of months before the big problems, the itchiness increased significantly. These symptoms have all gone away completely since my LIS.
THE WORST OF IT
When the horrible fissure pain hit (Edit: about two years ago), it had all the earmarks of a bad acute fissure. Passing stool was like passing glass, and the massive muscle cramps lasted all day, peaking about 4 hours after a BM. It took me a couple of weeks to get to see the Gastronterologist (GI).
GIs suck, by the way. That is the most important lesson that I've learned: GIs don't really know how to treat fissures. Neither of the two GIs that I went to even gave me a visual exam. If you get referred to a GI, please try to get a referral to a Colo-Rectal Surgeon (CRS) instead. Had I done that, I probably would've saved myself a years' worth of pain and suffering.
The first GI prescribed me analpram, but didn't tell me not to use the applicator. Analpram is not bad, but putting the stuff inside is apparently a no-no and probably ended up making my fissure worse (while masking the pain). A week or so after I quit using it, my butt muscle went into overdrive to the point of making it difficult to have a BM without lubrication. The second GI was never even sure that I had a fissure, and spent a lot of time prescribing me stupid worthless medicine. For about a year, the only thing that kept my fissure from being completely intolerable was using Prep H suppositories every night to make passing stool easier.
MY AWESOME CRS
My GI finally decided to send me to a CRS. Since the CRS that she usually refers people to wasn't on my insurance, I was able to do a little research on the ones that were and make my own choice. I have to say that I did an excellent job. My CRS has probably been the best doctor that I've ever had. She examined me and instantly knew that I needed an LIS, and scheduled me for surgery the next week.
She was overly optimistic about recovery time, as all CRS's seem to be. It took almost three weeks for me to be able to leave the house, and I've only been mostly pain-free for about 4 weeks now. That has been partly because of two healing issues: a really persistent granuloma that formed around my LIS site, and the fact that my fissurectomy site didn't seem to want to completely heal. After four months and many appointments (and uncomfortable exams), the granuloma was finally done away with with a combination of cauterization (silver nitrate), cutting, and scraping. The final touch was cauterization of what remained of the fissure, which hurt like hell for a few days but has definitely allowed for better healing.
NOW AND THE FUTURE
I still occasionally get some pain down there, so I don't really expect to be completely healed anytime soon. Luckily, my CRS says that the muscle strength down there in now "normal," so I shouldn't have incontinence problems. However, I still get a little bit of sticky drainage. I'm not exactly sure what that's about.
I'll probably stick closely to my current diet, at least until the end of the year. I've achieved consistently soft stool with a combination of a high fiber intake (35-40 grams) and lots of water (at least a gallon), and extreme moderation of alcohol and caffeine intake (Edit: I forgot to mention the colace and benefiber). The things that seemed to help most are my breakfast of raisin bran and yogurt and my afternoon apple.
I'm hoping to quit taking baths every morning soon, though, since they take a bit of time. I'll probably continue with the post-BM sitz baths for awhile, though. I don't know when I'll feel comfortable "cleaning up" by wiping only.