Artificial Urinary Sphincter Implant in Korea

Artificial Urinary Sphincter Implant in Korea


The Artificial Urinary Sphincter (AUS) implant is considered the "gold standard" surgical treatment for severe stress urinary incontinence (SUI), particularly in men who experience significant leakage after prostate surgery. In Korea, this sophisticated device is implanted by skilled urologists to provide reliable and patient-controlled continence, substantially improving the quality of life for those with persistent SUI.


Understanding Severe SUI & Indications in Korea

Severe SUI refers to significant, involuntary urine leakage with activities like coughing, sneezing, or exercising, often debilitating for patients.

  • Primary Cause: Most commonly results from damage to the urinary sphincter after radical prostatectomy (for prostate cancer) or other pelvic surgeries.
  • Symptoms: Frequent, often continuous, and heavy urine leakage requiring multiple pads daily or even absorbent garments.
  • Indications for AUS: Typically recommended for men with moderate to severe SUI (e.g., using 3 or more pads per day) who have failed or are unsuitable for conservative treatments (pelvic floor exercises) and less invasive surgical options like male slings.
  • Diagnosis: In Korea, comprehensive evaluation includes a detailed history, physical exam, pad test (to quantify leakage), and urodynamic studies to assess bladder function and confirm intrinsic sphincter deficiency.


Common Surgical Technique in Korea

The AUS is a three-component device designed to mimic the natural sphincter's function.

  • Components: It consists of an inflatable cuff placed around the urethra, a pressure-regulating balloon (reservoir) implanted in the abdomen, and a control pump located in the scrotum. All parts are connected by tubing and filled with fluid.
  • Procedure: Small incisions are made in the perineum (between the scrotum and anus) or scrotum for cuff placement, and in the lower abdomen for the reservoir. The pump is placed in the scrotum, allowing the patient to manually control the device.
  • Mechanism: The cuff remains inflated, gently compressing the urethra to prevent leakage. When the patient needs to urinate, they squeeze the scrotal pump, which transfers fluid from the cuff to the reservoir, allowing urine to flow. The cuff automatically reinflates within a few minutes.
  • Device Type: The AMS 800™ Artificial Urinary Sphincter (Boston Scientific) is the most widely available and recognized type in Korea and globally.


Recovery & Outcomes in Korea

Recovery from AUS implantation generally involves a short hospital stay and a period of healing before device activation.

  • Hospital Stay: Typically 1-2 days.
  • Post-Op Care: A urinary catheter is usually in place for 1-2 days. Mild pain, swelling, and bruising in the groin and scrotum are common.
  • Device Activation: The AUS is typically "deactivated" at the end of surgery and activated by the surgeon 4-6 weeks post-operatively, allowing time for swelling to subside and tissue to heal around the components.
  • Activity Restrictions: Strenuous activities and sexual intercourse are restricted for 4-6 weeks after surgery and until the device is activated.
  • Success Rates: AUS implantation boasts high success rates, with many studies reporting over 80% of patients achieving "dry-up status" (0-1 pad per day). It is considered a durable treatment option.
  • Complications: While overall safe, potential complications include infection (requiring device removal), mechanical failure (requiring revision), or urethral erosion (rare).


Korean Guidelines & Practice

Korean urological centers are highly experienced in AUS implantation for SUI.

  • Gold Standard: AUS is widely recognized as the gold standard for moderate to severe male SUI, especially post-prostatectomy.
  • Expertise: Performed by specialized urologists in high-volume centers, contributing to excellent outcomes.
  • Rigorous Patient Selection: Careful evaluation and counseling are provided to ensure the patient is a suitable candidate and understands how to operate the device.
  • National Health Insurance: The AUS implantation procedure for medically indicated SUI is generally covered by Korea's national health insurance, though the cost of the device itself may have specific coverage details.


Key Takeaways for Artificial Urinary Sphincter Implant in Korea

To summarize the essential points about Artificial Urinary Sphincter Implant in Korea:

  • Gold Standard for Severe SUI: Highly effective for significant urine leakage, especially post-prostatectomy.
  • Patient-Controlled Device: Provides discreet, on-demand continence with a manual pump.
  • High Success & Durability: Offers excellent long-term continence rates.
  • Specialized Expertise: Performed by expert urologists with careful patient selection and comprehensive support.

We hope this guide clarifies Artificial Urinary Sphincter Implant in Korea. Always consult a qualified medical professional for personalized advice, diagnosis, and treatment options for severe urinary incontinence.