Table 2.

Comparison of outcomes between these two groups.

	Group AS	Group SP	P value
N	10	8
Stone-free	10	8	—
Total energy (kJ)	62.93 (12.50–166.55)	27.64 (5.12–44.47)	0.015
Operation time (min.)	58.50 (40–80)	112 (44–193)	0.015
Admission after operation (days)	5 (2–17)	4.5 (3–47)	0.480
Stone analysis
Struvite (%)	8 (80)	6 (75)	0.493
Calcium phosphate (%)	1 (10)	0 (0)
Mixed (%)	1 (10)	2 (25)
Complication
Postoperative pain	0.5 (0–3)	1 (0–2)	0.793
Fever > 38.0°C (%)	0 (0)	1 (12.5)	0.250
Mucosal injury (%)	0 (0)	0 (0)	—
Incontinence	0 (0)	0 (0)	—