1. Surgical treatment of hydronephrosis should be carried out early

2. The principle of surgery is that the obstruction is light

3. The treatment of double hydronephrosis should be Be more cautious

Empirical steps: 1

Surgical treatment of hydronephrosis should be carried out early. Rational application of plastic surgery can correct the abnormality of the renal pelvic ureteral junction and strive for a greater recovery of renal function. If hydronephrosis is severe and renal function is severely damaged, but the contralateral kidney is normal, hydronephrectomy can be performed. 2

The principle of surgery is that when the obstruction is mild and the expansion of the renal pelvis and calyces is not serious, simple orthopedic surgery is performed; if the expansion is obvious, the narrow segment of the disease and the over-expanded renal pelvis should be removed, and then an anastomosis is performed; More severe cases require nephrectomy. 3

Bilateral hydronephrosis should be treated more cautiously, and every effort should be made to preserve the kidneys.

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