Indian Journal of Urology 2020-Jan-Mar
Holmium: Yttrium-aluminum-garnet laser for endoscopic decompression of ureterocele in the first months of life: A comparison with electrosurgery.
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Introduction
Few case series report the use of holmium: yttrium-aluminum-garnet (Ho:YAG) laser to decompress ureterocele (UC) in pediatric population, and only two studies compared its outcomes with electrosurgery. This study aims to compare outcomes of Ho:YAG laser transurethral endoscopic puncture (TUP) versus electrosurgery TUP of UC in the 1st month of life, analyzing incidence of secondary surgery, redo TUP, and iatrogenic vesicoureteral reflux (VUR).Results
Group A included seven patients (mean follow-up 4 years). Two required a redo TUP. Two had preoperative VUR, which resolved after TUP. Two developed VUR after TUP, which resolved spontaneously. No secondary surgery was required. Group B included nine patients (mean follow-up: 9.5 years). One required a redo TUP. Preoperative VUR was detected in 4/9 and persisted after TUP in 2. Three developed post-TUP VUR, which persisted. Five required further surgery because of persistent and symptomatic VUR. Secondary surgery was significantly lower after Ho:YAG laser compared to electrocautery TUP (P < 0.05). The incidences of both redo TUP and postoperative VUR were not significantly different between the two groups (P = ns).