Treatment Overview
Botox therapy for Idiopathic Overactive Bladder (iOAB) is a minimally invasive procedure in which Botulinum toxin (OnabotulinumtoxinA) is injected into the bladder wall to reduce involuntary detrusor contractions. Idiopathic OAB refers to overactive bladder symptoms—such as urgency, frequency, and urge incontinence—without a known neurological or structural cause. Korea is recognized globally for advanced OAB treatment, providing precise cystoscopic-guided injections, expert urologists, and comprehensive care for both local and international patients.
Purpose & Benefits
The primary purpose of Botox therapy for iOAB is to improve bladder control, reduce incontinence, and enhance quality of life. Key benefits include:
- Significantly reduces urinary urgency, frequency, and urge incontinence
- Increases bladder capacity and storage function
- Minimally invasive outpatient procedure with rapid recovery
- Alternative for patients unresponsive to oral medications or behavioral therapy
- Repeatable every 6–12 months for sustained symptom management
- Improves daily comfort and overall social confidence
Korean hospitals customize treatment protocols based on bladder capacity, symptom severity, and patient medical history.
Ideal Candidates
Ideal candidates include:
- Adults with idiopathic OAB symptoms not adequately managed with oral medications
- Patients experiencing frequent urgency, urge incontinence, or nocturia
- Individuals seeking a minimally invasive treatment option
- Medically suitable patients without contraindications to Botox
Pre-treatment evaluations ensure there are no active urinary infections, bladder obstruction, or hypersensitivity to Botox.
Possible Risks & Complications
Botox therapy for idiopathic OAB is generally safe, but potential risks include:
- Temporary urinary retention requiring intermittent catheterization
- Mild hematuria (blood in urine)
- Urinary tract infections
- Temporary bladder spasms or pelvic discomfort
- Rare allergic reactions
Korean hospitals minimize risks through precise dosing, cystoscopic guidance, and structured post-procedure monitoring.
Techniques & Technology Used
Advanced techniques in Korea include:
- Cystoscopic-guided injections for precise placement in the bladder wall
- Customized dosing according to bladder capacity and severity of OAB symptoms
- Integration with urodynamic studies before and after treatment to assess bladder function
- Post-procedure monitoring to prevent complications and ensure safety
- Repeat injection planning to maintain long-term symptom relief
These techniques ensure safe and effective treatment for adult patients with iOAB.
Treatment Process in Korea
The treatment process includes:
- Pre-treatment evaluation including urinalysis, bladder diary, and urodynamic studies
- Botox injection procedure under local or general anesthesia, usually on an outpatient basis
- Observation period to monitor for immediate side effects
- Follow-up visits to monitor bladder function and manage complications
- Repeat injections every 6–12 months if needed for ongoing symptom control
- Patient education on fluid intake, bladder habits, and warning signs
International patients are supported by multilingual coordinators to ensure smooth scheduling and aftercare.
Recovery & After-Care
Recovery is generally rapid due to the minimally invasive procedure. Aftercare includes:
- Monitoring for urinary retention and urinary tract infections
- Maintaining proper hydration
- Avoiding strenuous activity for 24 hours post-procedure
- Attending follow-up appointments to evaluate bladder function
- Learning intermittent self-catheterization if temporary urinary retention occurs
Telemedicine follow-up is often available for international patients.
Results & Longevity
Botox therapy for idiopathic OAB in Korea provides significant symptom relief, typically lasting 6–12 months. Repeat injections maintain long-term bladder control and reduce episodes of urgency and incontinence. Most patients experience minimal side effects and improved quality of life.
Why Korea Is a Top Destination
Korea is preferred for Botox therapy for idiopathic OAB due to:
- Expertise in managing overactive bladder and related conditions
- Advanced cystoscopic technology for precise injections
- Integration with urodynamic testing for personalized treatment
- Efficient outpatient scheduling with minimal waiting times
- Multilingual support and international patient coordination
- Cost-effective treatment without compromising quality
Patients benefit from expert care, precise therapy, and structured long-term follow-up.
Cost Range
The cost of Botox therapy for idiopathic OAB in Korea typically ranges from USD 1,500 to USD 3,500 per session, depending on:
- Hospital type and facility fees
- Number of Botox units and injection sites
- Follow-up consultations and monitoring
Hospitals offer transparent packages for international patients covering all essential steps.
Popular Clinics in Korea
- Asan Medical Center – Urology & Neuro-Urology Clinic
- Seoul National University Hospital – OAB & Bladder Control Program
- Samsung Medical Center – Idiopathic OAB Botox Therapy Unit
- Severance Hospital (Yonsei University) – Urology & Bladder Control Clinic
- Korea University Anam Hospital – Outpatient OAB Clinic
- Seoul St. Mary’s Hospital – Adult Bladder Control & Botox Therapy Unit



