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Related Experiment Videos

Pediatric ureteroscopic stone management.

John C Thomas1, Romano T DeMarco, Jeffrey M Donohoe

  • 1Division of Pediatric Urology, Vanderbilt Children's Hospital, Nashville, Tennessee 37232-2765, USA.

The Journal of Urology
|August 12, 2005
PubMed
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Ureteroscopy with laser lithotripsy is effective for treating pediatric kidney stones, especially distal and mid-ureteral stones. Larger proximal stones may require additional procedures for complete stone removal.

Area of Science:

  • Pediatric Urology
  • Endourology
  • Nephrolithiasis Treatment

Background:

  • Kidney stone disease affects children, necessitating effective treatment options.
  • Ureteroscopy with laser lithotripsy is a minimally invasive approach for stone removal.

Purpose of the Study:

  • To evaluate the efficacy and safety of ureteroscopy with laser lithotripsy in treating kidney stones in prepubertal children.
  • To assess treatment outcomes based on stone location and size.

Main Methods:

  • Retrospective review of 33 ureteroscopic procedures in 29 prepubertal children.
  • Data collected included stone location, size, treatment approach, and outcomes.
  • Follow-up ranged from 1 to 66 months.

Main Results:

Related Experiment Videos

  • An 88% stone-free rate was achieved after initial ureteroscopy and laser lithotripsy.
  • All distal and mid-ureteral stones (3-9 mm) were successfully treated.
  • Proximal ureteral stones (7-14 mm) and a large renal pelvic stone required secondary procedures.

Conclusions:

  • Ureteroscopy with laser lithotripsy is an excellent first-line treatment for pediatric kidney stones unresponsive to conservative therapy.
  • It is particularly effective for distal and mid-ureteral stones.
  • Children with larger stones (≥10 mm), especially in the proximal ureter, may need further interventions.