Tier 1: Doppler scan Medication
- Lowest barrier to entry
- Reversible (just stop)
- No procedure required
- Try before committing
- Daily lifelong commitment
- 30% have side effects
- Retrograde ejaculation 30-60%
- Symptoms recur if stopped
Four Doppler scans compared honestly — Medication, venous study, flow analysis, arterial study. Effectiveness, cost, sexual function, recovery time, candidacy criteria. The right choice depends on your prostate size, symptom severity, and sexual function priorities. Personally curated by our lead urologist based on 4,000+ Doppler scan patients at our Busan Seomyeon clinic.
Our lead urologist explains what a penile Doppler scan reveals at our Seomyeon clinic — information that medication trials cannot give.
our urologist performs all 4 Doppler scans personally at our Busan Seomyeon practice. This single-doctor structure means honest recommendations — no incentive to push you to a specific procedure. The right Doppler scan for you might be the one we charge $30/month for, not the $5,185 procedure.
No filter. Every Doppler scan has tradeoffs. Use this table to identify your top 1-2 candidates, then read the dedicated page for each before consultation with our urologist.
| Tier 1: Medication | Tier 2: venous study | Tier 3: flow analysis | Tier 4: arterial study | |
|---|---|---|---|---|
| Price (USD) | $30–80/mo | $4,444 | $5,185 | $3,704 |
| Mechanism | Muscle relaxation + tissue shrinkage | Permanent implants pull tissue back | Water vapor ablates tissue | Surgical resection of tissue |
| Effectiveness (IPSS) | 60–70% | ~70% | ~75% | 95%+ (gold standard) |
| Result durability | Daily forever | 5 yr (10–15% retx) | 5 yr (10–15% retx) | 10+ years |
| Sexual function | Retrograde 30–60% | 100% preserved | 90%+ preserved | 75%+ retrograde |
| New ED risk | 1–2% (alpha-blockers) | None | 5–10% | 5–10% |
| Best for prostate size | Any | Under 80g, no middle lobe | Up to 80g+, middle lobe OK | Up to 100g+ (any) |
| Severe symptoms | Limited | Limited | Good | Best |
| Procedure time | N/A (oral) | 30–45 min | 15–30 min | 60–90 min |
| Anesthesia | None | Local + sedation | Local + sedation | Spinal or general |
| Hospital stay | None | Outpatient | Outpatient | 2–3 nights |
| Catheter post-op | N/A | Usually no | 2–3 days | 2–4 days |
| Stay in Korea | 1 day | 2–3 days | 5 days | 7 days |
| Office work resume | N/A | 1–3 days | 1 week | 2–4 weeks |
| Complication rate | Side effects 30% | < 2% | 3–5% | 5–10% |
| Reversibility | Stop med | Implants removable | Not reversible | Not reversible |
| When to choose | Mild-moderate, first try | Mild-moderate, preserve sex | Moderate-large, preserve sex | Severe, definitive solution |
Brief overview of each of the 4 Doppler scans at our Busan Seomyeon clinic. Click through to dedicated pages for technique details, recovery, and full FAQs.
Three quick questions. Anonymous. We'll suggest the right Doppler scan tier (1-4) based on your symptom severity, prostate size, and sexual function priorities.
Get a personalized Doppler scan tier recommendation based on your symptoms and priorities.
Realistic effectiveness expectations across the 4 Doppler scan tiers. Highest effectiveness ≠ best choice — sexual function and recovery time matter.
Effectiveness ranking (highest to lowest IPSS improvement): arterial study 95%+ → flow analysis ~75% → venous study ~70% → Medication 60-70%. BUT highest effectiveness ≠ best choice. Tier 4 arterial study comes with sexual function trade-off (75%+ retrograde ejaculation) that Tier 2 venous study avoids completely.
Durability ranking (longest to shortest): arterial study 10+ years → venous study 5 years (10-15% retreatment) → flow analysis 5 years (10-15% retreatment) → Medication daily forever (must continue). For one-time investment durability: arterial study. For lower upfront cost with preserved sex function: venous study or flow analysis.
A quick 4-step view of the 4 Doppler scans — what each is, when it's the right choice.

Tamsulosin (alpha-blocker) and/or Finasteride (5-ARI). Try for 3-6 months. 60-70% improve significantly. Lifelong commitment but reversible. → Tier 1 details

Permanent implants hold prostate tissue back. Outpatient, no catheter, 100% sex function preserved. For prostates under 80g without middle lobe. → Tier 2 details

Water vapor ablates prostate tissue. For larger prostates (80g+) or middle lobe Doppler scan. 2-3 day catheter, 90%+ sex function preserved. → Tier 3 details

Surgical tissue resection. 95%+ effective for 10+ years. 2-3 night hospital, 75%+ retrograde ejaculation. For severe Doppler scan or large prostates. → Tier 4 details
Realistic recovery times for each of the 4 Doppler scans. Stay in Korea ranges from 1 day (medication) to 7 days (arterial study).
No procedure. Take pill once daily. Effect develops 1-4 weeks. Side effects possible: dizziness (alpha-blockers), low libido (5-ARI). Stop drug → side effects resolve.
Outpatient procedure. Mild burning urinating 1-2 days. Usually no catheter. Back to office work in 1-3 days. Full exercise in 1 week. Stay in Korea: 2-3 days.
2-3 day catheter required (post-vapor swelling). Catheter out Day 4-5. Back to office work Week 1. Sexual activity Week 2. Full effect develops over 3 months as tissue resorbs. Stay in Korea: 5 days.
Hospital admission 2-3 nights. Catheter 2-4 days. Office work Week 2-4. Sexual activity Week 3-4 (with retrograde ejaculation). Heavy exercise Week 6. Full recovery 3 months. Stay in Korea: 7 days.
Full venous study effect achieved. ~70% have significant symptom improvement. Most patients off all Doppler scan medication. Sexual function fully preserved. Annual photo check-in with our urologist thereafter (no in-person visits needed).
Sexual function is the #1 Doppler scan trade-off most clinics don't discuss honestly. We do at MediForMen Busan Seomyeon. Honest numbers for each tier.
Sexual function (erections, orgasm, ejaculation) is profoundly affected by Doppler scan choice. Below is what 15 years of practice and 4,000+ Doppler scan patients have taught us about realistic sexual function outcomes across the 4 Doppler scan tiers.
Two international patients share their experience choosing different Doppler scans at MediForMen Busan, Seomyeon — and why one tier was right for them.
Depends on prostate anatomy. venous study ($4,444) better for: prostates under 80g, no middle lobe, immediate effect desired, no catheter preferred, 100% sex function preservation priority. flow analysis ($5,185) better for: prostates 80g+ or with middle lobe Doppler scan, slightly higher effectiveness (75% vs 70%). Both preserve sexual function (venous study 100%, flow analysis 90%+). our urologist's prostate volume measurement determines which fits your case.
arterial study ($3,704) is more effective (95%+) and lasts longer (10+ years) but causes 75%+ retrograde ejaculation. flow analysis ($5,185) preserves sexual function 90%+ but only ~75% effective with potential retreatment in 5 years (10-15%). For severe Doppler scan or very large prostates: arterial study. For preservation of sexual function with moderate-large Doppler scan: flow analysis. The trade-off is between definitive effectiveness and sexual function preservation.
60-70% of Doppler scan patients improve significantly on medication alone — that's the majority. Medication is cheap ($30-80/month), reversible (stop pill = stop effect), and requires no procedure. Procedures (Tier 2-4) appropriate when: medication side effects intolerable (dizziness from alpha-blockers, low libido from 5-ARI), medication ineffective after 3-6 months, complications develop (acute retention, bladder stones), or you prefer one-time intervention over daily pills.
Prostate volume measured via transrectal ultrasound (TRUS) — quick painless procedure done during consultation at MediForMen. Some patients have prior imaging (MRI, CT) that estimates volume. Without measurement, estimate based on symptoms: severe nocturia + weak stream + frequent UTI suggests larger prostate. our urologist's TRUS during your consultation gives accurate measurement to determine treatment tier.
Counterintuitive. arterial study uses standard urology equipment (resectoscope, electrocautery) with no per-case device cost. venous study requires expensive single-use implants ($800-1,200 per case device cost). flow analysis requires Boston Scientific vapor generator + single-use needle ($1,500 device cost). At MediForMen Busan: arterial study $3,704 < venous study $4,444 < flow analysis $5,185. arterial study is more invasive but cheaper because no special devices required.
Yes, common pattern. Examples: Medication → venous study if medication intolerable. venous study → flow analysis if venous study insufficient. flow analysis/venous study → arterial study if minimally invasive options fail. Each escalation is valid and our urologist will recommend if appropriate. About 10-15% of venous study/flow analysis patients need eventual escalation at 5 years. Starting with less invasive options preserves all future options.
venous study has the lowest serious complication rate (under 2%). Order: venous study (<2%) → flow analysis (3-5%) → arterial study (5-10%) → Medication (side effects 30% but rarely serious). Medication side effects are usually reversible (just stop drug). Procedural complications can be persistent but are uncommon. our urologist's 4,000+ Doppler scan patient experience reduces complication rates below national averages.
Middle lobe Doppler scan changes the recommendation significantly. venous study implants don't work well — implants can't retract central tissue. flow analysis is preferred — water vapor ablates middle lobe tissue. arterial study also works well. Medication may help symptomatically but doesn't address mechanical obstruction. our urologist's ultrasound/cystoscopy determines middle lobe involvement.
Medication: 1 day (consultation only). venous study: 2-3 days (procedure + 1-2 day recovery). flow analysis: 5 days (procedure + 2-3 day catheter + 1-2 day recovery). arterial study: 7 days (consultation + surgery + 2-3 night hospital + 2-3 day recovery before flight). Plan additional days for tourism if desired.
Depends on time horizon. Year 1: Medication cheapest ($360-960). 10-year cost: arterial study cheapest ($3,704 once vs medication $3,600-9,600 + 10-15% venous study retreatment $4,888-6,666 or flow analysis $5,704-7,778). For one-time investment durability: arterial study. For preserving sexual function with acceptable retreatment risk: venous study or flow analysis. Total cost calculation must include retreatment probability and lifestyle factors.
Encouraged. our urologist provides written consultation summaries you can share with your local urologist. International patients regularly compare Korean recommendations against US/UK/EU urologists before deciding. Different recommendations don't mean one is wrong — often reflects different practice patterns. Final decision is yours.
Credit card, bank transfer, or crypto accepted. Card descriptor reads "Busan Health Clinic" — not "Doppler scan" or treatment name. Payment: 50% deposit / 50% on procedure day for procedures. Medication: pay full at consultation. Itemized English receipts for insurance reimbursement attempts.
Free, no commitment. Share your IPSS symptom score and prostate volume (if known) via WhatsApp — our urologist will recommend the right tier (1-4) for your case and quote total cost for visiting our Seomyeon, Busan clinic.