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Table 3 Stone size < 1 cm, outcomes, stone free rate, complication, retreatment rate

From: Comparison of ultrasound-assisted and pure fluoroscopy-guided extracorporeal shockwave lithotripsy for renal stones

 

US (n = 98)

FS (n = 143)

p value

Stone free rate (%)

55 (56.1)

48 (33.5)

 < 0.001

Disintegrate rate (%)

80 (81.6)

99 (69.2)

0.031

Retreatment rate (%)

7 (7.1)

38 (26.5)

 < 0.001

Complication rate (%)

1 (1.0)

10 (6.9)

0.029