Table 3 Residual stones in relation to stone burden.
From: Single puncture percutaneous nephrolithomy for management of complex renal stones
Stone burden | 2.5 to < 4.5 cm | 4.5 to < 6.5 cm | 6.5 to < 8.5 cm | 8.5 to 11 cm |
|---|---|---|---|---|
No. | 11 | 8 | 1 | 6 |
Residual fragments | 1 | 1 | 0 | 4 |
% Cleared | 90.9 | 87.5 | 100 | 33.3 |