Urethral Stricture Treatment in Lucknow – Dr Manmeet Singh

Urethral Stricture Surgeon in Lucknow

Urethral stricture — a narrowing of the urethra due to scar tissue — is one of the most challenging reconstructive problems in urology. Left untreated, it progressively worsens, leading to urinary retention, recurrent infections, bladder damage and kidney complications. Reconstructive urethral surgery is performed by Dr Manmeet Singh as part of his men's health and reconstructive urology practice in Lucknow.

Dr Manmeet Singh, Director of Urology, Robotics & Kidney Transplant at Medanta Hospital Lucknow, provides comprehensive stricture management including endoscopic treatment (DVIU) for short primary strictures and open reconstructive urethroplasty — including buccal mucosal graft techniques — for longer, recurrent or complex strictures.

What is Urethral Stricture?

The urethra is the tube through which urine passes from the bladder to exit the body. A urethral stricture is a pathological narrowing of this tube caused by fibrosis or scar tissue formation in the urethral wall or surrounding spongiosal tissue (spongiofibrosis). This narrowing progressively obstructs urinary flow, increasing the resistance the bladder must overcome to empty.

Common Causes of Urethral Stricture

1. Post-Traumatic

Pelvic fracture urethral injuries (following road traffic accidents or falls) are the most severe form, often causing complete urethral disruption at the bulbomembranous junction. Perineal trauma (straddle injury) causes bulbar urethral strictures by direct compression.

2. Post-Catheterisation / Instrumentation

Prolonged or traumatic urethral catheterisation, cystoscopy, TURP or other endoscopic procedures can cause ischaemic injury to the urethral mucosa, resulting in stricture formation — often at the penile urethra or bladder neck.

3. Post-TURP / Post-Prostate Surgery

Bladder neck contracture or membranous urethral stricture can develop following transurethral resection of the prostate (TURP), HoLEP or radical prostatectomy. These strictures often present with worsening voiding symptoms months to years after surgery.

4. Inflammatory / Infective

Gonorrhoeal urethritis historically caused extensive anterior urethral strictures. Non-specific urethritis, lichen sclerosus (balanitis xerotica obliterans — BXO) and recurrent UTI can also cause strictures, particularly in the meatal and penile urethra.

5. Idiopathic

A significant proportion of bulbar urethral strictures have no identifiable cause and are presumed to result from unrecognised minor trauma or subclinical inflammation.

Symptoms of Urethral Stricture

• Progressively weak or reduced urinary stream
• Straining to initiate or maintain urination
• Incomplete bladder emptying — sensation of residual urine
• Urinary frequency and urgency due to incomplete emptying
• Recurrent urinary tract infections
• Urinary retention — complete inability to pass urine (emergency)
• Post-void dribbling
• Spraying or forking of the urinary stream

Investigations for Urethral Stricture

Uroflowmetry

A non-invasive test measuring the rate of urine flow. A reduced peak flow rate (Qmax below 10–12 mL/s) with a characteristic plateau-shaped curve on uroflowmetry strongly suggests urethral obstruction.

Urethrogram (RGU and MCU)

Retrograde urethrogram (RGU) with or without a micturating cystourethrogram (MCU) is the primary imaging investigation. It delineates the site, length, number and severity of strictures — essential information for surgical planning.

Cystoscopy

Flexible or rigid cystoscopy directly visualises the stricture and the condition of the upstream urethra and bladder. It is performed before definitive surgical repair to assess the calibre, surface and length of the narrowing.

Post-Void Residual Ultrasound

Ultrasound bladder scan measures the volume of urine remaining after voiding. Elevated residual urine indicates incomplete emptying and potential secondary bladder dysfunction from chronic obstruction.

Treatment Options for Urethral Stricture

1. Urethral Dilatation

Sequential dilation of the urethra using bougies or balloon dilators temporarily relieves obstruction but does not treat the underlying fibrosis. Recurrence rates are very high — most strictures recur within months. Dilatation is therefore considered a temporary measure, not a cure, and is reserved for patients unfit for surgery or as a bridge procedure.

2. Direct Vision Internal Urethrotomy (DVIU)

DVIU involves cutting through the stricture under direct endoscopic vision using a cold knife or laser. It is the appropriate first-line surgical treatment for short (less than 1.5–2 cm), single, primary (never-treated) bulbar urethral strictures. The procedure is performed under spinal or general anaesthesia without any external incision, with a short hospital stay and catheter period of 3–5 days.

Limitations of DVIU: For strictures longer than 2 cm, multiple strictures, recurrent strictures or those at the penile or membranous urethra, DVIU has high recurrence rates — up to 50–80% at 2 years. These patients are better served by urethroplasty.

3. Open Urethroplasty — The Definitive Treatment

Urethroplasty is the gold-standard surgical treatment for urethral strictures, with long-term success rates of 85–95% — far superior to any endoscopic approach for moderate to complex strictures. Dr Manmeet Singh performs urethroplasty using the technique most appropriate for the individual stricture characteristics:

Anastomotic Urethroplasty

For short bulbar strictures (typically under 2 cm), the diseased segment of urethra is excised and the two healthy cut ends are brought together in a tension-free anastomosis. Highly durable with success rates exceeding 90% at 10 years.

Augmented Urethroplasty with Buccal Mucosal Graft (BMG)

For longer strictures (2–10 cm) or strictures where excision and primary anastomosis is not possible, a graft of buccal mucosa (harvested from the inner cheek lining) is used to reconstruct and widen the narrowed urethral segment. The buccal mucosa is particularly well-suited as a graft material — it is hairless, resilient, moist and takes well on a vascularised bed.

Staged Urethroplasty

For very long, complex or lichen-sclerosus-affected strictures, a two-stage reconstruction may be required — first creating an open urethroplasty with graft inlay, then tubularising the graft in a second procedure 4–6 months later.

Recovery After Urethroplasty

• Hospital stay: 2–4 days
• Catheter duration: 3–4 weeks (to allow the urethroplasty repair to heal)
• Return to desk work: 2–3 weeks
• Return to manual work or exercise: 4–6 weeks
• Uroflowmetry follow-up at 3 months, 6 months and annually thereafter

Success Rates and Long-Term Outcomes

• DVIU for primary short bulbar stricture: 60–70% success at 1 year; recurrence common beyond that
• Anastomotic urethroplasty: 90–95% long-term success
• Buccal mucosal graft urethroplasty: 80–90% success at 5 years
• Regular follow-up with uroflowmetry is essential to detect early recurrence

Why Choose Dr Manmeet Singh for Urethral Stricture in Lucknow?

• Director – Urology, Robotics & Kidney Transplant at Medanta Hospital Lucknow
• MCh Urology & Renal Transplant (SGPGIMS) — 20+ years of reconstructive urological experience
• Expertise in both endoscopic (DVIU) and open reconstructive (urethroplasty) techniques
• Buccal mucosal graft urethroplasty for complex and recurrent strictures
• Objective stricture mapping with urethrogram and uroflowmetry before surgery
• Transparent counselling about recurrence risk of DVIU versus durability of urethroplasty

Consult a Urethral Stricture Specialist in Lucknow

If you have a slow urine stream, straining to urinate, recurrent urinary infections or have been told you have a urethral stricture, do not delay evaluation. Early surgical correction — particularly urethroplasty for appropriate cases — offers the best long-term results and prevents progressive bladder and kidney damage.

Call +91 9278164041