Results: 03/37 (8.1%) patients with clouded urines without symptoms, 01/37 (2.7%) cases of upper urinary infection, 2/11 (18.18%) cases with decreased hydroneprosis from III - IV to II degree, 02/11 (18.18%) cases from II to I degree; 29/37 (78.37%) cases with good results, 06/37 (16.2%) cases for average results, 02/37 (5.4%) cases for poor results.