Laparoscopic single site surgery: Experience in pediatric urology

Table 1 Clinical studies in pediatric urology

Ref.	Type of study	Procedure	Nopts	Operating time	Need for conversion	Complications/events	Blood loss
Koh et al[26]	Retrospective	Nephrectomy	11	139 min	No	Acc. port in 5	20 mL
Kocherov et al[35]	Case Control	Nephrectomy	8	65 min	No	None	None
Ganpule et al[28]	Retrospective	Nephrectomy	7	97.5 min	No	None	None
Ham et al[27]	Prospective	Nephrectomy	4	112 min	No	None	0-50 mL
Ham et al[27]	Prospective	Nephro-UBil	2	112 min	No	None	0-50 mL
Kocherov et al[35]	Case Control	Gonadectomy	4	37.5 min	No	None	None
Kocherov et al[35]	Case Control	Varicocelectomy	6	26 min	No	None	None
Kaouk et al[29]	Retrospective	Varicocelectomy	3	< 1 h	No	None	None
Noh et al[32]	Retrospective	Orchidopexy	17	35 min	No	None	None
Desai et al[30]	Retrospective	Pyeloplasty	17	236 min	No	Acc. port in all	79 mL
White et al[7]	Prospective	Pyeloplasty	8	233 min	No	None	136 mL
Zhou et al[31]	Prospective	Pyeloplasty	24	145 min	No	Two urinary fistulas	10 mL