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Urology · UK

Optilume - breaking the stricture cycle, in a day.

A paclitaxel drug-coated balloon for recurrent bulbar and penile urethral strictures - the evidence-backed alternative to yet another urethrotomy. A consultant urologist, a proper work-up, and the honest urethroplasty comparison up front.

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A radiographer guides a patient onto the bed of an advanced 3 Tesla MRI scanner in a London imaging suite

Indicative pricing

What private Optilume treatment costs in the UK.

Indicative ranges across UK urology units.

In short

£4,500–£8,000, home the same day.

Procedure Indicative range
Optilume drug-coated balloon dilatation £4,500–£8,000
Optical urethrotomy (DVIU), for comparison £2,500–£4,500
Simple urethral dilatation £1,500–£3,000
Urethroplasty (reconstruction), for comparison £8,000–£15,000
Flexible cystoscopy + retrograde urethrogram work-up £800–£1,600
Uroflowmetry follow-up visit £150–£300
Urology consultation only £200–£350

Prices vary by hospital, by the consultant, and by what the work-up has already covered. The single-use drug-coated balloon itself is a meaningful part of the cost, which is why Optilume sits above a plain urethrotomy.

The problem

Off the urethrotomy treadmill, onto the right treatment.

Stricture care too often means the same cut or stretch repeated as it fails a little sooner each time - with urethroplasty never properly discussed. We fix both before you consent.

  • Repeat urethrotomy rarely wins

    After a stricture recurs once, cutting or stretching it again succeeds in only a minority - and each repeat lasts less time than the one before.

  • The drug is the difference

    Optilume pairs the dilatation with paclitaxel delivered into the urethral wall, suppressing the scar that causes recurrence. That is what the ROBUST trials measured.

  • Urethroplasty stays on the table

    For long, dense or many-times-treated strictures, reconstruction is still the most durable answer. We compare the two honestly before you choose.

When it helps

When Optilume is the right step.

The situations we see most, plus the one red flag that means an emergency department today rather than a routine appointment.

  • Recurrent bulbar urethral stricture

    A stricture in the bulbar urethra that has come back after one or more urethrotomies or dilatations - the classic Optilume candidate.

  • Recurrent penile urethral stricture

    Anterior strictures in the penile urethra can also be treated, provided the segment is short and the tissue is not densely scarred.

  • Stricture up to about 3 cm

    The evidence is for short strictures - roughly 3 cm or less. Longer or multifocal disease usually points to urethroplasty instead.

  • One to four previous treatments

    The ROBUST trials enrolled men with 1–4 prior endoscopic treatments. Beyond that, repeat instrumentation rarely wins and reconstruction deserves the conversation.

  • Wanting to break the retreatment cycle

    Each plain urethrotomy is less likely to last than the one before. The paclitaxel coating exists precisely to interrupt that cycle of scar and re-scar.

  • Not ready, or not fit, for urethroplasty

    Some men want to avoid - or must delay - a 2–4 hour reconstruction. A drug-coated balloon offers a genuine middle option, done as a day-case.

  • Poor flow, straining, incomplete emptying

    A weak or split stream, straining, dribbling, recurrent UTIs - classic stricture symptoms confirmed on flow testing and urethrography.

  • Red flag: cannot pass urine at all

    Acute urinary retention - a painful inability to pass urine - is an emergency needing same-day catheterisation in A&E or an urgent urology unit, not a routine booking.

Treatment options

Every way a urethral stricture can be treated.

What each option involves - from a plain dilatation through drug-coated balloon to full urethral reconstruction - and where each one genuinely earns its place.

  • Optilume drug-coated balloon

    A paclitaxel-coated balloon inflated across the stricture. The drug transfers into the urethral wall and suppresses the scar re-forming - the step-change over plain dilatation.

  • Plain balloon or bougie dilatation

    Stretching the stricture without any drug. Simple and quick, but recurrence rates are high and each repeat tends to last less time than the one before.

  • Optical urethrotomy (DVIU)

    Cutting the stricture under direct vision with a cold knife or laser. Reasonable for a first-time short bulbar stricture; diminishing returns with each repeat.

  • Urethroplasty - excision and anastomosis

    The scarred segment is cut out and the healthy ends joined. The gold standard for short bulbar strictures, with success above 90 percent - but a bigger operation.

  • Urethroplasty - buccal graft

    A graft of cheek lining rebuilds longer strictures. The right answer for disease Optilume cannot reach - over about 3 cm, multifocal, or densely scarred.

  • Self-dilatation (ISC)

    Intermittent self-catheterisation to hold a stricture open. It works for some men but is a maintenance strategy, not a cure, and many find it hard to sustain.

  • Suprapubic catheter

    A holding measure through the lower abdomen when the urethra is impassable - used to settle things before definitive treatment, not as a destination.

  • Under GA or sedation

    Optilume is done as a day-case under a short general anaesthetic or sedation, with local anaesthetic gel in the urethra. You go home the same day with a catheter.

Safety and recovery

What to expect afterwards - honestly.

Optilume is a low-risk day-case with strong trial evidence behind it. The things worth planning are the few days of catheter, the flow-rate follow-up, and what happens if the stricture ever returns.

  • GA or sedation, as a true day-case

    The procedure takes 20–40 minutes under general anaesthetic or sedation. You go home the same day; someone must drive you and stay the first night.

  • A catheter for a few days is part of the deal

    A urethral catheter stays in for around 3–5 days while the urethra settles. It is removed at a short clinic visit with a trial of void.

  • Bleeding and burning are common early on

    Some blood in the urine and stinging on passing urine are normal for the first days. Drink well; it settles. Heavy bleeding with clots is a same-day call.

  • Infection under 5 percent

    Urinary infection can follow any urethral instrumentation. Urine is checked beforehand and antibiotics given where indicated. Fever or foul urine deserve a same-day call.

  • What the ROBUST trials showed

    In the randomised ROBUST III trial, men treated with Optilume stayed stricture-free far more often than those having another standard urethrotomy or dilatation - roughly three-quarters versus a quarter at one year, with benefit holding at follow-up.

  • Recurrence is still possible

    Optilume reduces recurrence; it does not abolish it. If flow deteriorates again, the next conversation is usually urethroplasty rather than a third or fourth balloon.

  • Paclitaxel, fertility and pregnancy

    Paclitaxel is a chemotherapy agent used at a tiny local dose. As a precaution, condoms are advised for about 30 days after treatment, and treatment is deferred if you are trying to conceive.

  • Sexual function and continence

    Erectile function and continence are preserved in the overwhelming majority - rates of new erectile dysfunction in the trials were low and largely temporary.

  • Red flags after the procedure

    Inability to pass urine after catheter removal, fever, heavy bleeding with clots, or severe perineal pain need the same-day team or A&E, not a routine call.

Reading your operation note

Your operation note in four parts. Read the last one first.

Whether the plan was Optilume alone or combined with a urethrotomy, the note the urologist sends you keeps to the same shape.

A UK consultant urologist reviewing a patient’s flow test and operation notes

A quiet reminder

Urological language is precise and can read coldly - ask your care team to explain anything that is unclear.

Ask your care team to explain anything that is unclear.

  1. 01 Header

    Stricture site, length and prior treatments

    Where the stricture sat - bulbar or penile - how long it measured on urethrography, and how many urethrotomies or dilatations came before.

  2. 02 Technique

    Wire, dilatation and balloon dwell

    How the stricture was crossed, whether it was pre-dilated, the balloon size used, and how long the paclitaxel-coated balloon dwelt across the segment.

  3. 03 Findings

    Calibre achieved and any other pathology

    The urethral calibre at the end of the case, the appearance of the rest of the urethra and bladder, and anything else seen on cystoscopy.

  4. 04 Impression

    Catheter plan and flow follow-up

    Read this first: when the catheter comes out, the trial of void, the flow-test schedule, and the threshold at which urethroplasty gets discussed.

Recognised by major UK insurers

BupaAXA HealthVitalityAvivaWPACignaHealixBupaAXA HealthVitalityAvivaWPACignaHealixBupaAXA HealthVitalityAvivaWPACignaHealix

Treatment of a symptomatic urethral stricture is usually covered when medically indicated, though some insurers assess drug-coated balloon devices case by case.

Frequently asked

Everything we get asked about Optilume.

Quick answers on eligibility, trial evidence, the catheter, cost and how it compares with urethroplasty.

  • What exactly is Optilume?

    Optilume is a balloon catheter coated with paclitaxel, a drug that suppresses scar tissue. Under a short anaesthetic, the balloon is passed to the stricture over a guidewire and inflated for several minutes. The stretch opens the stricture; the paclitaxel transfers into the urethral wall and discourages the scar from re-forming - the part plain dilatation and urethrotomy cannot do.

  • Who is a good candidate for Optilume?

    The evidence - chiefly the randomised ROBUST III trial - is for men with an anterior (bulbar or penile) urethral stricture of roughly 3 cm or less that has recurred after one to four previous urethrotomies or dilatations. Long, multifocal or densely scarred strictures, and posterior strictures, are generally better served by urethroplasty.

  • How well does it work compared with another urethrotomy?

    Considerably better. In ROBUST III, around three-quarters of men treated with Optilume were free of recurrence at one year, against roughly a quarter of those having a repeat standard urethrotomy or dilatation - and the difference was maintained at longer follow-up. NICE has issued guidance supporting its use in recurrent anterior strictures.

  • Will I need a catheter afterwards?

    Yes - a urethral catheter stays in for around 3–5 days while the treated urethra settles. It is removed at a short clinic visit with a trial of void, and most men pass urine comfortably straight away. Plan for desk work within a day or two of the procedure and normal activity within a week.

  • Is Optilume better than urethroplasty?

    They answer different questions. Urethroplasty remains the most durable operation - success above 90 percent for short bulbar strictures - but it is a 2–4 hour reconstruction with a longer recovery. Optilume is a 30-minute day-case that beats repeat urethrotomy convincingly. For the right short, recurrent stricture it is a genuine alternative; if it fails, urethroplasty is still fully available.

  • How much does Optilume cost privately in the UK?

    Typically £4,500–£8,000 all-in for the day-case procedure, depending on the hospital and consultant. An initial urology consultation runs £200–£350, and the work-up (flow test, urethrogram, cystoscopy) £800–£1,600 if not already done. For comparison, urethroplasty is usually £8,000–£15,000.

  • Can I get Optilume on the NHS?

    It is available in some NHS units, but access is patchy and usually sits behind a routine urology waiting list - commonly several months from referral to treatment, on top of the wait for the diagnostic urethrogram. Many NHS services still offer repeat urethrotomy or self-dilatation as the default. Going privately mainly buys speed, a named specialist and the drug-coated balloon itself.

  • Is the paclitaxel coating safe?

    The dose is tiny and delivered locally to the urethral wall - a fraction of what is used in chemotherapy, and the same concept as drug-coated balloons used in arteries for years. Trials showed no systemic drug-related harm. As a precaution you will be advised to use condoms for about 30 days after treatment, and to defer the procedure if you and your partner are actively trying to conceive.

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