Research progress on treating urinary system stones using ureteroscopy combined With a negative-pressure suction sheath

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Ureteroscopy is a primary treatment for kidney and ureteral stones but faces challenges like unstable vision and increased intrarenal pressure.
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Negative-pressure suction sheaths improve ureteroscopy by evacuating debris and enhancing flow dynamics, increasing procedural efficiency and patient safety.
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The review integrates device design, irrigation-suction coupling, and clinical outcomes to assess the effectiveness of suction-assisted ureteroscopy.
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Suction-assisted ureteroscopy is particularly beneficial for high-dusting cases and anatomically challenging situations, improving stone-free rates.
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Standardized reporting and large-scale trials are necessary to facilitate the acceptance of suction sheaths in clinical practice for urinary tract stones.

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