Talk to General Surgeon on Ureteral Stricture

I have frequent stone time stone was stuck for long time due to ureteral stricture.. surgeon had removed stone and laser cut stricture. But stricture issue is still fragments also getting stuck in this there any solution? Pain at stricture location whenever I eat acidic food or after exertion. pain reduced after rest and taking medicine to avoid urinary infection such as zifi 100, cital syrup