Had a colonoscopy today , hernated my self 4 year ago and I did not have the surgery ,becuse by the time I got into see the doc , it really quite hurting,,, but now I feel when I don t go poop reg, to seems to bother me ,, so went to see doc . He sent me foe colonoscopy ,and said he could not go the whole way ,,, so thay sent me down for a cat scan where thay used Air ,,,,,,said the hernea I d pushing on my bowl ,,, so why do you think ,,,,,,??? He is to call me fro resulted on cat scan,,,?