Uro/Nephro Interventions at CVIC focus on minimally invasive diagnostic and therapeutic procedures for disorders related to the urinary tract and kidneys. These cutting-edge interventions are performed using image-guided techniques that help treat obstructive uropathies, kidney stones, urinary leaks, and vascular issues affecting the kidneys—without the need for open surgery.
Combining urology, nephrology, and interventional radiology expertise, CVIC offers patients quicker recovery, reduced risks, and highly effective outcomes for both acute and chronic urological and renal conditions.
What Are Uro/Nephro Interventions?
Uro/Nephro Interventions involve the use of imaging-guided catheters, drains, stents, and minimally invasive techniques to manage disorders of the urinary tract (ureters, bladder, urethra) and kidneys. These procedures are especially valuable for patients who are not candidates for traditional surgery or require urgent relief from obstruction or infection.
Key Benefits of Uro/Nephro Interventions at CVIC:
• Minimally Invasive with little to no incisions
• Immediate relief from Obstruction or Urinary leakage
• Performed under local Anesthesia with mild sedation
• Shorter hospital stays and faster recovery
• Essential for high-risk and critically ill patients
• Reduced risk of infection and complications
Conditions Treated with Uro/Nephro Interventions
1. Hydronephrosis
Swelling of kidneys due to urine buildup, often caused by obstruction. Treated via percutaneous nephrostomy or stenting.
2. Ureteral Obstruction
Blockage in the ureters caused by stones, tumors, or strictures. Managed using stenting or balloon dilatation.
3. Urinary Fistulas or Leaks
Urine leakage due to trauma or post-surgical complications is treated with diversion techniques and catheter placements.
4. Kidney Stones
When traditional methods are not possible, nephrostomy or antegrade stenting may be used to relieve obstruction.
5. Renal Artery Stenosis
Narrowing of the arteries supplying the kidney is treated using angioplasty and stenting to restore blood flow.
6. Urinary Retention or Obstruction in Critically ill Patients
Bladder catheterization and suprapubic catheter placement provide relief in emergency settings.
Types of Uro/Nephro Interventional Procedures
1. Percutaneous Nephrostomy (PCN)
A catheter is inserted into the kidney through the skin to drain urine when ureters are blocked.
2. Double-J (DJ) Stenting
A flexible stent is placed from the kidney to the bladder to bypass obstruction and allow urine flow.
3. Antegrade Ureteric Stenting
Performed via PCN route for patients with complex or lower urinary tract issues.
4. Nephrostomy Tube Exchange or Removal
For patients with long-term nephrostomy, routine exchanges or removal are done under imaging guidance.
5. Balloon Dilatation of Ureteric Structures
Used to widen narrowed ureters, often after injury or chronic infection.
6. Renal Angioplasty and Stenting
Opens narrowed renal arteries to manage hypertension and improve kidney function.
7. Suprapubic Catheter Placement
For patients who cannot pass urine via the urethra, a catheter is placed into the bladder through the lower abdomen.
8. Drainage of Perinephric Abscess
Ultrasound or CT-guided drainage of infected fluid collections around the kidney.
Additional Uro/Nephro Interventions at CVIC:
• PCN
• Perma Cath
• D-J Stenting Prostatic Biopsy
• Dialysis Fistula Angioplasty
• Post-PCNL Bleeding
• Tumor Embolization
• Kidney and Graft Biopsies
• Renal Artery Stenting
• Renal Tumor Ablation
• Pre-Op Embolization
• Pseudoaneurysm Coil Embolization
How Uro/Nephro Interventions Work at CVIC
Step-by-Step Process:
1. Diagnosis:
Utilizes ultrasound, CT, and fluoroscopic imaging to detect obstruction, leakage, or vascular abnormalities.
2. Pre-Procedural Evaluation:
Includes clinical assessment, lab tests (renal function, clotting profile), and imaging review.
3. Procedure:
Performed in sterile interventional suites using real-time imaging and precision techniques. Most are done under local anesthesia.
4. Recovery:
Observation for a few hours to 1–2 days depending on the procedure. Pain and infection control are part of post-care.
5. Follow-up:
Includes tube checks, stent removal/replacement, renal function monitoring, and further imaging if needed.
Latest Advancements at CVIC in Uro/Nephro Interventions
• Ultrasound-Guided Interventions – Real-time, radiation-free imaging for nephrostomy and biopsies.
• Low-Profile Nephrostomy Tubes – For greater patient comfort during long-term use.
• Biodegradable Ureteral Stents – Reduce the need for repeat procedures.
• AI-Enabled Imaging – Enhances precision during renal biopsies and drainage procedures.
• Hybrid Nephro-Interventional Suites – Combining diagnostic and therapeutic equipment in one room.
Why Choose CVIC for Uro/Nephro Interventions?
• Expert Interventional Nephrologists & Urologists – Skilled in managing complex kidney and urinary conditions.
• 24/7 Emergency Access Relief – Life-saving procedures for obstructed or infected systems.
• Advanced Imaging & Navigation – For safe and accurate intervention.
• High-Risk Patient Management – Specialized protocols for ICU and transplant patients.
• Patient-Friendly Approach – Minimal discomfort, fast discharge, and coordinated care with referring urologists or nephrologists.
Frequently Asked Questions (FAQs)
1. Are these procedures painful?
Most are performed under local anesthesia and are well-tolerated with minimal discomfort.
2. How long does a nephrostomy tube stay in place?
Depends on the underlying condition. Some are temporary (few days to weeks), while others may require longer durations.
3. Is a DJ stent removal painful?
It is a short, relatively painless procedure done under mild sedation or local anesthesia.
4. Are these interventions safe for elderly or critically ill patients?
Yes. They are especially preferred in such patients due to their minimally invasive nature.
5. Do I need follow-up after PCN or stenting?
Yes. Regular follow-up ensures the system remains functional and free of infection or blockage.
6. Will I be admitted after the procedure?
Many procedures are day-care, while some require overnight observation depending on the patient’s condition.
7. What are the risks involved?
Minor risks include infection, bleeding, or stent migration. These are rare and well-managed at CVIC.
8. Are these procedures covered by insurance?
Yes. Most are covered when performed for medical necessity. Consult your insurer or the CVIC billing desk for details.
