1。 This kind of J-operation usually needs to place double J-tubes in ureter 1 to 2 months, and it is required to avoid strenuous exercise during the period from postoperative to taking out the double J-tubes.

2。 In fact, what I fear most about doing this kind of operation is the recurrence of ureteral stricture, and the possibility of recurrence is still relatively large. Every month, I always encounter several cases of restenosis. It is suggested that B-ultrasound should be checked every two months for hydronephrosis half a year after operation. If there is no hydronephrosis, it is enough to check 1 2 times a year.

3。 As for dietary requirements, you can eat almost anything.