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    October 5, 2026
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    Redefining Fistula Repair: Dr. Alex Xu Refines the PATIO Technique

    In a study published in Urology Video Journal, Alex J. Xu, MD, and colleagues demonstrate an updated approach to the PATIO ("Preserve it And Turn it Inside Out") technique for repairing urethrocutaneous fistula, a method that preserves and inverts the fistula tract to prevent urine leakage. The study reports a short operative time, minimal blood loss, and durable success rates across a diverse group of adult patients. Dr. Xu's work continues to refine surgical solutions that offer patients a safe, effective path to recovery.

    Read the full study in Urology Video Journal.

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