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HRG Urology LogoDr. Harshawardhan Godbole

BLADDER • Cavell Hospital, London

Overactive Bladder in London — Cavell Hospital

Enfield's suburban residential communities — Enfield Town, Winchmore Hill, Palmers Green, and Barnet — include a substantial population of adults over 50 for whom overactive bladder has become a chronic, limiting condition. NHS OAB management in North London typically involves GP-prescribed antimuscarinics without the structured bladder diary assessment, urodynamic confirmation, or treatment escalation pathway that proper OAB management requires. Cavell Hospital on Uplands Park Road provides Enfield patients with private specialist OAB assessment by Mr. Harshawardhan Godbole FRCS — available within the week, 5 minutes from Enfield Chase station — that delivers the complete treatment pathway, from structured bladder training through medication optimisation to Botox injection for those who have not responded adequately to pharmacological management.

Overactive bladder (OAB) is characterised by urinary urgency — a sudden, compelling need to urinate that is difficult to defer — with or without urgency urinary incontinence, frequency (eight or more voids per day), and nocturia. The detrusor muscle contracts involuntarily. Bladder diary and urodynamics guide diagnosis. Treatment ladder: bladder training and pelvic floor exercises; antimuscarinics (oxybutynin, solifenacin, tolterodine) or beta-3 agonists (mirabegron); for refractory cases — intravesical botulinum toxin injection or tibial nerve stimulation. Underlying causes (UTI, bladder cancer, BPH) must be excluded before OAB treatment begins.

### Why Enfield Patients Choose Private OAB Assessment at Cavell Hospital

NHS OAB management in North London's primary care frequently consists of a single-drug anticholinergic prescription without a bladder diary, without urodynamic confirmation of detrusor overactivity, and without a structured escalation plan if the medication fails. Private OAB assessment at Cavell Hospital provides the complete specialist pathway: bladder diary, OAB-q quality-of-life questionnaire, exclusion of bladder cancer and UTI, and a treatment plan with structured escalation from behavioural to pharmacological to Botox injection. For Enfield patients who have been on the same antimuscarinic for years without adequate review, the private assessment provides a clinical reassessment and potential pathway to better control.

### OAB in Enfield's Older Population — Age-Specific Considerations

Enfield's demographic includes a significant proportion of patients over 70 for whom anticholinergic OAB medications carry specific risks. Antimuscarinics — particularly oxybutynin — worsen cognitive function in older adults and are now specifically listed on the STOPP/START criteria as potentially inappropriate medications in patients over 65 with cognitive concerns. At Cavell Hospital, Mr. Godbole's OAB assessment for older patients specifically considers cognitive safety — preferring solifenacin, darifenacin, or mirabegron over oxybutynin, and specifically addressing the risk of accelerated cognitive decline in patients with dementia or mild cognitive impairment who are prescribed antimuscarinics.

### Travel and Parking Guide – Cavell Hospital, Enfield

Uplands Park Road, Enfield EN2 7PR. Rail: Enfield Chase station, 5 minutes walk. Bus: route 307. By road from Palmers Green: 10 minutes. From Barnet: 20 minutes. Hospital parking on-site.

Why choose Cavell Hospital for overactive bladder?

  • Enfield Town, Winchmore Hill, and Palmers Green patients choose Cavell Hospital because private specialist OAB assessment is available within the week, 5 minutes from Enfield Chase station — delivering the complete treatment pathway that GP-level anticholinergic prescribing does not provide.
  • Mr. Godbole's cognitive safety consideration for older Enfield patients — avoiding oxybutynin in patients with cognitive concerns and preferring cognitively safer alternatives — addresses the specific risk in Enfield's older OAB patient demographic.
  • The structured escalation pathway at Cavell Hospital — from bladder training through medication optimisation to Botox injection — ensures that refractory OAB patients are progressed to the next tier of treatment rather than remaining on inadequate medication indefinitely.

Overactive Bladder cost at Cavell Hospital

Private consultation: £300 at Cavell Hospital. We accept Bupa, AXA Health, Vitality and Aviva. Call +44 (0)7884 183968 for a treatment cost estimate. [INTERNAL LINK → /fees/]

Symptoms for Overactive Bladder:

It is an involuntary urgency to pass urine which may lead to incontinence. Incontinence may be associated with sneezing or coughing as well and may also be associated with pain the bladder area. This then indicates a diagnosis more complicated than OAB on its own.

Causes of OAB

  • Idiopathic (unknown cause)
  • Dietary such as excessive caffeine/fluid intake
  • Pelvic muscle weakness
  • Medications such as diuretics
  • Urinary tract infection (UTI)
  • Neurological disorders such as CVA, parkinsonism, multiple sclerosis

Treatment for Overactive Bladder:

A comprehensive management mode is essential with patients participating and committing actively in the therapy is essential to successful outcomes.

  • Dietary modification
  • Review of medications
  • Prescribe appropriate medications for OAB
  • Tibial nerve stimulation
  • BOTOX injection into the bladder
  • Very rarely surgery

Coming in for your overactive bladder appointment

Cavell Hospital serves OAB patients from Enfield Town, Winchmore Hill, Palmers Green, Cockfosters, Barnet, New Barnet, and Waltham Cross. North Enfield and Hertfordshire patients for whom Kings Oak Hospital is closer are advised to attend that location instead.

Patient reviews — overactive bladder at Cavell Hospital

James Whitfield

Enfield Town

I'd been on the same oxybutynin prescription for 4 years with partial improvement and dry mouth that made the medication unpleasant. The private assessment at Cavell Hospital was a complete review: bladder diary, OAB-q questionnaire, medication switch to mirabegron. The cognitive safety concern about oxybutynin at my age (72) was specifically addressed — something my GP had never mentioned. Mirabegron has been more effective and without the dry mouth.

March 2026

Seamus O'Donnell

Winchmore Hill

I had urgency incontinence that I'd managed with pads for 2 years. The structured assessment at Cavell Hospital — bladder diary, cystoscopy to exclude CIS, and urodynamics — confirmed OAB with detrusor overactivity. Solifenacin and bladder training together produced 80% reduction in leakage episodes within 8 weeks. The specialist pathway — not just another prescription — was what achieved the result my 2 years of GP management had not.

February 2026

Oluwaseun Adeyemi

Palmers Green

I had failed two antimuscarinics. The Botox injection at Cavell Hospital was the treatment that finally worked. Performed in clinic in 20 minutes under local anaesthesia — I needed self-catheterisation for 3 weeks afterwards, which I had been prepared for. The urgency incontinence resolved completely for 9 months. The CISC requirement was a small inconvenience compared to the transformation in quality of life the Botox produced.

January 2026

Piotr Kowalski

Cockfosters

Cockfosters to Enfield Chase by Piccadilly Line is one stop. My nocturia — waking 4 times per night — had been attributed to 'prostate problems' by my GP despite my prostate being normal size. The assessment at Cavell Hospital confirmed idiopathic OAB with nocturnal detrusor instability. Desmopressin at bedtime alongside mirabegron reduced nocturia from 4 times to once per night. The correct diagnosis changed the treatment and the outcome.

March 2026

Mohammed Al-Rashidi

Barnet

I drove from Barnet to Cavell Hospital for OAB assessment after years of GP-prescribed antimuscarinics with inadequate control. The structured specialist review included medication switch, bladder training calibration, and — when medication optimisation was still insufficient — referral for tibial nerve stimulation. PTNS over 12 weekly sessions produced significant and sustained improvement without Botox. The structured escalation pathway at Cavell Hospital was what my inadequately managed OAB needed.

February 2026

Frequently asked questions

I have been on tolterodine for OAB for 3 years with only partial improvement — what are my options at Cavell Hospital?

Three years on a single anticholinergic without adequate control suggests either that the dose needs adjustment, that a different medication class (mirabegron) would be more effective, that combination therapy should be considered, or that Botox injection is the appropriate next step. At Cavell Hospital, Mr. Godbole's assessment reviews your medication history, performs a repeat bladder diary, and recommends the most appropriate escalation — rather than continuing an inadequate prescription indefinitely.

I am 74 with mild memory problems — are OAB medications safe for me?

This is clinically important. Oxybutynin — the most commonly prescribed anticholinergic — crosses the blood-brain barrier and worsens cognitive function, particularly in older patients with pre-existing cognitive impairment. It is specifically listed as potentially inappropriate in patients over 65 with cognitive concerns on the STOPP criteria. At Cavell Hospital, Mr. Godbole's assessment for older patients with cognitive concerns specifically avoids oxybutynin, preferring mirabegron (which has no anticholinergic effects) or bladder-selective antimuscarinics such as solifenacin or darifenacin with lower CNS penetration.

What is the difference between urgency incontinence and stress incontinence, and which do I have?

Urgency incontinence is leakage associated with a sudden, strong urge to urinate — the bladder contracts involuntarily before reaching the toilet. Stress incontinence is leakage caused by physical activity, coughing, sneezing, or laughing — increased abdominal pressure overwhelms the urethral sphincter. These require completely different treatments: bladder training and antimuscarinics/Botox for urgency incontinence; pelvic floor exercises and potentially mid-urethral sling surgery for stress incontinence. A bladder diary distinguishes between them clearly, and urodynamics confirms the diagnosis when mixed incontinence makes the distinction unclear.

How does private OAB care at Cavell Hospital differ from NHS GP OAB management in Enfield?

NHS GP OAB management typically provides: antimuscarinics prescribed empirically without bladder diary. Private specialist OAB assessment at Cavell Hospital provides: bladder diary, OAB-q questionnaire, exclusion of UTI, bladder cancer and neurological causes, urodynamics where indicated, structured medication review with escalation pathway, and access to Botox injection for refractory cases. The specialist pathway produces better outcomes and earlier access to the full treatment ladder.

Can Botox injection for OAB cause urinary retention, and how is this managed at Cavell Hospital?

Yes — urinary retention (inability to pass urine) affects approximately 5–10% of patients after Botox bladder injection. The risk is higher in men with pre-existing voiding difficulty and in patients with neurogenic OAB. The standard management is clean intermittent self-catheterisation (CISC) — patients are taught to insert a small catheter 2–4 times daily to drain the bladder. Most patients requiring CISC after Botox find it manageable and prefer it to continued urgency incontinence. The risk of urinary retention is disclosed and CISC is taught at Cavell Hospital before Botox injection is performed.

Symptoms for Overactive Bladder:

It is an involuntary urgency to pass urine which may lead to incontinence. Incontinence may be associated with sneezing or coughing as well and may also be associated with pain the bladder area. This then indicates a diagnosis more complicated than OAB on its own.

Causes of OAB

Idiopathic (unknown cause) Dietary such as excessive caffeine/fluid intake Pelvic muscle weakness Medications such as diuretics Urinary tract infection (UTI) Neurological disorders such as CVA, parkinsonism, multiple sclerosis

Treatment for Overactive Bladder:

A comprehensive management mode is essential with patients participating and committing actively in the therapy is essential to successful outcomes. Dietary modification Review of medications Prescribe appropriate medications for OAB Tibial nerve stimulation BOTOX injection into the bladder Very rarely surgery

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