Table 4 Management and outcomes in the stable and unstable groups of patients

Treatment success

Conservative treatment

23 (82.1%)

9 (60%)

0.119

G 3

14 (50%)

2 (13.3%)

G 4

6 (21.4%)

3 (20%)

G 5

3 (10.7%)

4 (26.7%)

Surgical intervention

5 (17.9%)

6 (40%)

G 3

0 (0%)

1 (16.7%)

G 4

3 (10.7%)

3 (33.3%)

G 5

2 (7.2%)

2 (50%)

Blood transfusion

Volume (units)

2 (1–4)

2 (1–3)

0.597

Patients

16 (57.1%)

15 (100%)

< 0.001

Hematoma

Thickness of perinephric hematoma on discharge (cm)

1.1 (0–2.3)

2 (0.4–3)

0.023

Patients with residual hematoma

At 1 month

3 (13%)

4 (44.4%)

0.054

At 3 months

0

0

Length of hospital stay (days)

10 (4–30)

7 (4–21)

0.785