[The interprostatic "partial catheter" (urologic spiral) II]

Area of Science:

• Urology
• Medical Devices

Context:

• Prostatic urethra obstruction due to adenoma or carcinoma often limits treatment options.
• Existing therapeutic methods may not be suitable for all patients requiring intervention.

Purpose:

• To introduce and evaluate the Urological Spiral (US), an intraprostatic partial catheter, as a novel treatment for prostatic urethra obstruction.
• To assess the efficacy, safety, and patient outcomes associated with the US implantation.

Summary:

• The Urological Spiral is a rust-proof steel device designed to maintain prostatic urethra patency.
• It facilitates spontaneous micturition and allows for the natural healing of bladder infections.
• Insertion and removal are minimally invasive procedures performed under local anesthesia with common urological instruments.

Impact:

• The US offers a viable alternative for patients ineligible for traditional surgical interventions.
• It demonstrates a low complication rate and no significant contraindications.
• This study provides the first critical assessment of the Urological Spiral based on regular use in a larger patient cohort.