What is Cystoscopy with Hydrodistension?

Cystoscopy with hydrodistension is a minimally invasive procedure that serves both diagnostic and therapeutic purposes for patients with interstitial cystitis (IC). During this procedure, your urologist uses a thin, flexible camera (cystoscope) to examine the inside of your bladder while simultaneously stretching it with sterile water or saline solution.

This procedure allows your doctor to:

  • Visualize the bladder wall for signs of IC, including Hunner's lesions or glomerulations
  • Assess bladder capacity and identify areas of inflammation
  • Provide therapeutic benefit through controlled bladder stretching
  • Rule out other bladder conditions such as cancer or stones

The Procedure Process

Before the Procedure

  • Pre-operative consultation and medical clearance
  • Stop certain medications as directed
  • Arrange transportation (you cannot drive after anesthesia)
  • Follow fasting instructions (typically 8-12 hours)
  • Complete pre-operative paperwork

During the Procedure

  • General or regional anesthesia is administered
  • Cystoscope is inserted through the urethra
  • Bladder is gradually filled with sterile solution
  • Doctor examines bladder walls for abnormalities
  • Procedure typically takes 15-30 minutes

What We Look For

During the cystoscopy with hydrodistension, your urologist will carefully examine your bladder for specific signs of interstitial cystitis:

  • Hunner's Lesions: Reddish, bleeding areas on the bladder wall that are characteristic of IC
  • Glomerulations: Small pinpoint bleeding spots that appear when the bladder is stretched
  • Reduced Bladder Capacity: The amount of fluid your bladder can hold under anesthesia
  • Bladder Wall Thickness: Areas of scarring or thickening that may indicate chronic inflammation
  • Other Abnormalities: Ruling out tumors, stones, or other bladder conditions

The presence of these findings, combined with your symptoms, helps confirm an IC diagnosis and guides treatment planning.

Therapeutic Benefits

How It Helps

  • Stretches bladder muscle fibers
  • May disrupt pain nerve pathways
  • Increases bladder capacity temporarily
  • Can break down scar tissue
  • Reduces inflammation in some patients

Expected Relief

  • Symptom improvement in 60-80% of patients
  • Relief typically lasts 2-6 months
  • Some patients experience longer-lasting benefits
  • Procedure can be repeated if beneficial
  • Best results when combined with other treatments

Recovery and Aftercare

Immediate Recovery (First 24-48 Hours)

  • Rest: Take it easy and avoid strenuous activities
  • Hydration: Drink plenty of water to flush the bladder
  • Pain Management: Over-the-counter pain relievers as directed
  • Monitor: Watch for signs of infection (fever, increased pain)

What to Expect

  • Mild burning or discomfort when urinating (normal for 1-2 days)
  • Light pink-tinged urine from minor bleeding (normal)
  • Temporary increase in urinary frequency
  • Some patients may feel worse before improvement begins

When to Call Your Doctor

  • Fever over 101°F (38.3°C)
  • Severe or worsening pain
  • Heavy bleeding or blood clots in urine
  • Inability to urinate
  • Signs of infection

Risks and Considerations

Potential Risks

  • Temporary worsening of IC symptoms
  • Urinary tract infection (rare)
  • Bladder perforation (very rare)
  • Anesthesia-related complications
  • Temporary blood in urine

Who May Benefit

  • Patients with confirmed or suspected IC
  • Those not responding to conservative treatments
  • Patients needing definitive diagnosis
  • Those considering other IC treatments
  • Patients with recurring symptoms

Follow-Up Care

Your recovery and treatment plan will be carefully monitored:

  • Follow-up Appointment: Typically scheduled 1-2 weeks after the procedure
  • Symptom Tracking: Keep a diary of your symptoms and improvements
  • Additional Treatments: May be recommended based on findings and your response
  • Long-term Management: Ongoing care plan tailored to your specific needs

Many patients find that hydrodistension provides valuable information about their condition and can offer significant, though temporary, relief from IC symptoms. Your urologist will work with you to determine if this procedure is appropriate for your situation.