Which anesthesia is better for kidney stone removal? new study aims to find out

NCT ID NCT07664384

Completed Knowledge-focused Sponsor: South Valley University Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Aug 05, 2026 · Updated 4 times

Summary

This study compares general anesthesia (being fully asleep) with spinal anesthesia (numbing only the lower body) for a type of kidney stone surgery called retrograde intrarenal surgery. Researchers will look at how well the stones are removed, pain levels, and patient satisfaction, especially depending on the size of the stone. The goal is to see if one type of anesthesia works better for certain stone sizes.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

What this could lead to: If it works, this could help doctors choose the best anesthesia for kidney stone surgery based on stone size, improving recovery and comfort.
What could go wrong: This is a small, early-stage study with only 80 participants, so results may not apply to everyone. It compares existing methods, not a new treatment.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

nephrolithiasis

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

RETROGRADE INTRARENAL SURGERY

Contacts and locations

Locations

Qena University

Qina, Qena Governorate, 83511, Egypt

More trials for these conditions

Other studies related to the condition(s) this trial covers.