Renal Artery Angioplasty
Title: Renal Artery Angioplasty: Advanced Treatment for Renal Artery Stenosis
Renal artery angioplasty is a minimally invasive procedure used to treat renal artery stenosis, a condition characterized by narrowing or blockage of the arteries supplying the kidneys. This procedure involves the use of a catheter-based approach to dilate the narrowed renal artery and restore blood flow to the kidneys, thereby improving kidney function and managing associated conditions such as hypertension. Dr. Devender Singh, a distinguished vascular surgeon in Hyderabad, specialises in renal artery angioplasty, offering patients safe and effective relief from renal artery stenosis and its complications.
Understanding Renal Artery Angioplasty:
Renal artery angioplasty is typically performed in a specialised vascular laboratory or interventional suite. The procedure begins with the administration of local anaesthesia to numb the insertion site, usually in the groin or wrist. A catheter is then inserted into the femoral artery and guided to the renal artery under fluoroscopic guidance, providing real-time X-ray imaging. Once the catheter reaches the site of arterial narrowing, a small balloon at the tip of the catheter is inflated, compressing the plaque against the arterial wall and widening the artery lumen to restore blood flow to the kidneys.
Procedure Overview:
Patient Evaluation:
- Before undergoing renal artery angioplasty, patients undergo a comprehensive evaluation, including medical history review, physical examination, and imaging studies (such as renal artery ultrasound or angiography) to confirm the diagnosis of renal artery stenosis and assess the severity of the condition.
Anaesthesia and Access:
- Local anaesthesia is administered to numb the insertion site, ensuring patient comfort during the procedure.
- A small incision is made near the selected artery (usually the femoral artery in the groin), and a catheter is inserted into the artery and advanced to the renal artery under fluoroscopic guidance.
Catheter Insertion and Angioplasty:
- The catheter is navigated to the site of renal artery stenosis using fluoroscopic imaging, and a small balloon at the catheter’s tip is positioned across the narrowed segment of the artery.
- The balloon is inflated, exerting pressure on the arterial wall and compressing the plaque to widen the artery lumen and restore blood flow to the kidneys.
- The balloon is then deflated and removed, allowing blood flow to resume through the dilated artery.
Post-procedure Care and Recovery:
- After renal artery angioplasty, pressure is applied to the insertion site to prevent bleeding, and the patient is monitored closely for any signs of complications, such as bleeding, hematoma, or arterial injury.
- Most patients can return home the same day and resume normal activities shortly after the procedure, with instructions to follow up with their vascular surgeon for ongoing monitoring and management of hypertension or other related conditions.
Benefits of Renal Artery Angioplasty:
- Improved Kidney Function: Renal artery angioplasty restores blood flow to the kidneys, improving kidney function and reducing the risk of complications such as renal failure.
- Blood Pressure Control: By relieving renal artery stenosis and improving kidney perfusion, renal artery angioplasty can help control hypertension (high blood pressure) and reduce the need for antihypertensive medications.
- Minimally Invasive: Renal artery angioplasty is a minimally invasive procedure that offers a less traumatic alternative to traditional open surgery, resulting in shorter recovery times, reduced risk of complications, and improved patient comfort.
- Preservation of Kidney Health: By preserving renal function and preventing further damage to the kidneys, renal artery angioplasty helps maintain overall kidney health and reduces the risk of long-term complications associated with renal artery stenosis.
Dr. Devender Singh: Expert Vascular Surgeon in Hyderabad
Dr. Devender Singh is a highly skilled vascular surgeon known for his expertise in renal artery angioplasty and other advanced vascular procedures. With a patient-centred approach and commitment to excellence in vascular care, Dr. Singh provides comprehensive evaluations, personalised treatment plans, and compassionate support to patients with renal artery stenosis.
If you or a loved one require renal artery angioplasty or have concerns about renal artery stenosis, schedule a consultation with Dr. Devender Singh today. With his specialised knowledge and state-of-the-art techniques, Dr. Singh can help you understand your treatment options and develop a personalised plan to improve your renal health and overall well-being.
