I was diagnosed with a "small" rectocele about 12 months ago when I was having a proctogram to investigate causes of obstructed defecation.
In addition to the inability to pass motions effectively I get lots of wind - despite being very careful about how and what I eat. I asked a bowel nurse if the rectocele was causing wind but she said it wasn`t and that wind is only caused by what you eat. I am doubtful!
I am finding this difficult as I never know if it is "just" wind or more, so I have to go to the loo to pass the wind just in case.