Erectile dysfunction is the persistent inability to achieve or maintain an erection sufficient for intercourse, and surgery (a penile implant) is considered only after medication, injection therapy and vacuum devices have each been tried and have not worked. Causes are commonly vascular, hormonal, neurological, psychological or medication-related, and often more than one at once, which is why the order of treatment matters as much as the choice.
Image: Anatomical plate: Henry Gray / Edward A. Spitzka (1913) · Public domain. Image cropped and tone-adjusted for this page.
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PDE5 inhibitors. First line, and effective for the majority. Apparent failure is often a dose or timing problem rather than a drug problem. Worth re-checking properly before escalating past it.
Self-administered intracavernosal injection. Works in many cases where tablets do not, including nerve-related and post-surgical causes where the drug route is the limiting factor.
Mechanical, non-invasive, no drug interaction. What usually ends it is tolerance of the device rather than lack of effect.
Offered by Korean clinics as non-surgical treatment. Evidence of durable benefit remains contested. Treat it as an option with an uncertain outcome, not a settled rung.
Last, and only after the above. It works reliably and it is irreversible: placing it destroys the erectile tissue it replaces. See /procedures/penile-implant/.
The ladder is not a sales funnel with an expensive product at the top. Every step above the implant preserves the option of every step below it: you can stop taking a tablet, stop injecting, put the device away. The implant does not preserve anything: the corpora cavernosa cannot be restored once cylinders have been placed inside them. That is the entire argument for the sequence. A clinic offering an implant before the non-surgical steps have genuinely been tried is skipping the only part of this that cannot be walked back.
Erectile dysfunction is a recognised early marker of vascular disease, and the cause is frequently more than one thing at once: vascular, hormonal, neurological, psychological or a side effect of medication already being taken. A workup that has not looked for a cardiovascular cause has not finished. That is a reason to be assessed at home before booking surgery abroad rather than after, and it is one of the few places on this site where the honest advice is simply: not yet.
Foreign-patient prices published on Seoul clinics' English-language sites and on Korean medical-tourism platforms (https://us-uk.bookimed.com/clinics/country=republic-of-korea/), measured 2026-07-28.