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The role of ureteroscopy in pediatric urology
Eugene Minevich1, Curtis A Sheldon
1Division of Pediatric Urology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio 45229, USA. Eugene.Minevich@cchmc.org
Insights
Pediatric ureteroscopy is safe and effective for upper urinary tract conditions. Advances in technology and techniques make endoscopic management the preferred choice for pediatric urolithiasis and select obstructions.
Area of Science:
- Pediatric Urology
- Endourology
- Pediatric Surgery
Background:
- Endoscopic evaluation and management of upper urinary tract conditions in children are feasible, safe, and effective.
- Advances in technology and surgical skills have enhanced endoscopic procedures for pediatric patients.
Purpose of the Study:
- To review the current state of endoscopic evaluation and management of diverse upper urinary tract conditions in children.
- To highlight the safety and efficacy of endoscopic treatments, including holmium:YAG laser lithotripsy, for pediatric urolithiasis and specific obstructions.
Main Methods:
- Review of current literature on pediatric ureteroscopy and endourology.
- Analysis of technological advancements in endoscopic equipment and imaging systems.
- Evaluation of outcomes for endoscopic treatment of pediatric urolithiasis and selected ureteral obstructions.
Main Results:
- Endoscopic management is the treatment of choice for pediatric urolithiasis, with outcomes comparable to adults.
- Holmium:YAG laser lithotripsy is the preferred intracorporeal lithotriptor for pediatric stone disease.
- Endoscopic treatment is effective for selected intraluminal ureteral obstructions in children, including ureteropelvic junction obstruction and ureteral strictures.
Conclusions:
- Pediatric ureteroscopy shares basic principles with adult procedures but presents unique challenges.
- Careful planning is essential to mitigate risks and optimize outcomes in pediatric endoscopic procedures.
- Continued integration of new technology will drive future advancements in pediatric ureteroscopy.
Purpose Of Review:
Endoscopic evaluation and management of the diverse conditions involving the upper urinary tract using rigid or flexible endoscopes is now readily feasible and has been shown to be safe and efficacious even in the smallest children.
Recent Findings:
Reduction in the size of the endoscopes, improvements in electronic imaging systems, proliferation of ancillary equipment, and improvement in endourologic skills among pediatric urologists make endoscopic treatment of pediatric urolithiasis the treatment of choice. The safety and efficacy of holmium:YAG laser lithotripsy make it the intracorporeal lithotriptor of choice. Successful outcomes can be obtained for ureteral and renal calculi that are similar to the adult population. Endoscopic treatment can be effective in highly selected children with intraluminal ureteral obstruction in the hands of a very experienced endoscopic pediatric urologist. These conditions include renal hemangiomas or arteriovenous malformations, ureteropelvic junction obstruction, ureteral strictures, or ureteral polyps.
Summary:
Pediatric ureteroscopic procedures are similar to their adult counterparts, in that basic endoscopic principles should be observed. Nevertheless, children pose specific technical challenges that require planning before endoscopy and that affect the risks and outcomes of these procedures. Future improvements in ureteroscopy will rely on the continued application of the new technology.
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