I had 2 obstructions before having surgery. The funny thing is that my GI said that I would never need surgery. Anyhow I was told that is was scar tissue and that no meds would fix that.
I never really had any pain or problems , then that last obstruction and a colonoscopy told me it was time.
The surgery and recovery all went well they removed 18" of some nasty looking intestine. As luck wpuld have it my Crohns has come back 10 months after surgery :-(
I will fight this to the end!!!!
I will say this, I would rather have surgery when I want to rather then when it is an emergency.
Good luck with your decision.