Table 1 Preoperative characteristics of the patients
Gender: n (%) | |
 • Male | 36 (78.3) |
 • Female | 10 (21.7) |
Affected side: n (%) | |
 • Left | 21 (45.7) |
 • Right | 25 (54.3) |
Age at AHP (months): mean (range) | 32 (3–154) |
Clinical presentation: n (%) | |
 • Antenatal diagnosis | 14 (30.5) |
 • Abdominal pain | 10 (21.7) |
 • Incidental occurrence | 9 (19.6) |
 • Palpable mass | 6 (13) |
 • UTI | 7 (15.2) |
SRF (%): mean (range) | 9.26 (3–19) |
Parenchymal thickness mm: mean (range) | 4.5 (3-7) |
APD (cm): mean (range) | 7.1 (2.5–17) |
SFU Grade of hydronephrosis: n (%) | |
 • Grade 3 | 9 (19.6) |
 • Grade 4 | 37 (80.4) |