From: Retrograde intrarenal surgery for the treatment of renal stones in patients with a solitary kidney: Does access sheath matter?
Preoperative
4 weeks follow up
p value
Serum creatinine (mg/dL) Mean ± SD Range
1.79 ± 1.21 (0.60–4.50)
1.37 ± 0.60 (0.50–3.98)
0.007*
GFR (ml/min) Mean ± SD Range
61.12 ± 34.76 (10–114)
63.04 ± 33.16 (0.50–3.98)
0.502