Clinical Study

Factors Influencing the Duration of Urine Leakage following Percutaneous Nephrolithotomy

Table 2

The stones and clinical parameters.

The stone volume (mm3)4608 (636–17688)
Renal parenchymal thickness in the access line (mm)
Visceral adipose tissue thickness in the access line (mm)15 (2.8–35.3)
Muscle tissue thickness in the access line (mm)12.1 (2.5–78.2)
Subcutaneous tissue thickness in the access line (mm)
Calix of puncture ( )
 Inferior 98 (95.1%)
 Median 4 (3.9%)
 Superior1 (0.9%)
The duration of urine leakage (h)12 (3–51)
Patients with residual stone ( )16 (15.5%)