Table 1. Demographics and perioperative findings.

Parameter	Value
Patient total (n)	40
Mean age (years)	44.5
Sex (n)
Male	24
Female	16
Side of operation
Left	26
Right	14
Mean preoperative creatinine (mg/dL)	0.9
Mean operative time (mins)	140
Estimated mean blood loss (mL)	184
Blood transfusion (n)	0
Intraoperative complications (n)	2
Mean hospital stay (days)	2.4
Mean postoperative creatinine (mg/dL)	1.1