[Retracted] Semirigid Ureteroscopy Therapy against Childhood Kidney Stones

Table 2

Procedural outcomes and efficacy.

Procedure	Frequency	(%)
Stent insertion	4	6.56% (4/61)
Semirigid URS	51	83.61% (51/61)
Operation time (min)
Lithotriptor
Holmium: YAG laser	48	94.12% (48/51)
UreTron	3	5.88% (3/51)
Complications after semirigid URS
Fever	4	7.84% (4/51)
SFR after semirigid URS	47	92.16% (47/51)
FURS	6	9.84% (6/61)