Electrohydraulic lithotripsy: experimental study and case reports with the stone disintegrator

Area of Science:

• Urology
• Medical Devices
• Surgical Techniques

Background:

• Bladder stones (urolithiasis) pose a significant clinical challenge.
• Conventional lithotripsy methods have limitations in efficacy and safety.
• Novel approaches are needed for effective bladder stone management.

Purpose of the Study:

• To evaluate the safety and efficacy of electrohydraulic lithotripsy with the SD-1 device for bladder stone fragmentation.
• To compare this novel method against existing lithotripsy techniques.
• To assess the feasibility of combining this procedure with other urological operations.

Main Methods:

• Experimental study involving in vitro and in vivo models.
• Clinical application in 19 patients with bladder stones.
• Utilized the SD-1 device for electrohydraulic lithotripsy.
• Procedure outcomes were assessed for safety and efficacy.

Main Results:

• Electrohydraulic lithotripsy with the SD-1 demonstrated a high safety profile.
• The procedure was found to be superior to conventional blind or optical lithotriptors.
• The technique is easy to learn and implement.
• Over 50 procedures were performed without any reported complications.

Conclusions:

• Electrohydraulic lithotripsy with the SD-1 is a safe, effective, and superior alternative for bladder stone treatment.
• The technique's simplicity and versatility allow for integration into various urological interventions.
• This method represents a promising advancement in urological stone management.