A quick search of the forums suggests hernias aren't uncommon amongst us here? I was recently diagnosed with a hernia directly under my main abdominal scar (i.e. not the stoma scar). Luckily it seems to be fat, rather than blood vessel or bowel, so although the surgical team want to remove it it's not an emergency. And apparently it could happen again very easily, as the scar tissue is a weak spot.
Anyone else with a similar experience?