The Interventional Radiology Department at Sri Ramakrishna Hospital collaborates closely with neurologists and neurosurgeons to address brain aneurysms. Among the most advanced treatments available for such aneurysms is
endovascular coiling. This procedure commences by creating a small incision in the patient's groin. Through this incision, a catheter is carefully guided to the location of the aneurysm. Contrast material, which provides excellent visibility, is then injected through the catheter, enabling the interventional radiologist to obtain a clear view of the aneurysm.
With a precise visualization of the aneurysm, the physician proceeds with the treatment. Thin platinum wires, known as coils, are delicately inserted to fill the aneurysm. As the wires are deployed, they coil into a mesh-like structure, effectively occluding the aneurysm. In certain cases, stents (mesh tubes) or balloons may be employed to aid in the occlusion process. Endovascular coiling significantly reduces recovery time for patients. On average, patients are discharged from the hospital within 10 days, a notable improvement compared to the traditional surgical method that typically requires 2-3 weeks of hospitalization.
Endovascular embolization (EE) serves as a viable alternative to open surgery for treating abnormal blood vessels. This procedure involves blocking the blood flow to affected areas of the body. EE is commonly recommended for conditions such as brain aneurysms, abnormal growths in the circulatory system, uterine fibroids, and more.
To initiate EE, the interventional radiologist creates a small incision in the groin area. A catheter is carefully inserted into the femoral artery and guided through the body with the aid of X-rays. Once the catheter reaches the site of the abnormality, a specific material is injected to seal off the blood vessel. Various materials, including glues, foams, metal coils, balloons, and others, can be utilized depending on the condition, as determined by the interventional radiologist.
Our Interventional radiologists in Coimbatore have successfully employed endovascular embolization in the treatment of thousands of patients over the years. This technique has showcased significant effectiveness and serves as a valuable approach in managing a range of vascular conditions.
Angioplasty is a minimally invasive procedure aimed at restoring blood flow by addressing blockages within blood vessels. During angioplasty, a balloon is carefully inserted into the affected blood vessel to widen the obstructed area. Following angioplasty, a subsequent procedure called stenting may be performed. A stent, which functions as a metal scaffold, is positioned to prevent the recurrence of blockage at the treated site. This process involves the insertion of a catheter, skillfully guided to the location of the blockage, and the placement of a stent, all without causing trauma to the body.
For several decades, the Interventional Radiologists at Sri Ramakrishna Hospital have been proficiently performing this refined procedure, yielding outstanding outcomes. The skilled medical interventional radiologists have consistently delivered successful results, offering patients an effective treatment option for restoring blood flow and improving their overall health.
Endovascular stent grafting represents one of the latest advancements in treating abdominal aortic aneurysms. The Interventional Radiologists at Sri Ramakrishna Hospital have successfully employed this minimally invasive procedure, yielding outstanding outcomes. During the procedure, an endovascular stent graft is positioned inside the abdominal aorta at the site of the aneurysm, effectively preventing its rupture.
To perform the treatment, a specially designed delivery catheter is utilized to carry the stent graft to the aneurysm location. The procedure begins with a small incision in the groin, through which the catheter is inserted. Advanced imaging techniques guide the catheter to the precise location of the aneurysm. Under the skillful guidance of the interventional radiologist, the stent graft is deployed to the affected area. Subsequently, the catheter is withdrawn, completing the procedure. This innovative approach provides patients with a safe and effective solution for managing abdominal aortic aneurysms, promoting improved health outcomes.
Embolization is a medical procedure involving the use of different materials such as glue, foam, metal coils, etc., to block the blood supply to a specific part of the body. This technique is employed to halt the growth of tumors by cutting off their blood flow. In some cases, chemotherapy drugs are combined with the embolizing material to further target the tumors with precision. This specialized procedure is known as chemoembolization, and it offers an accurate approach to treating tumors.
One type of chemoembolization is transarterial chemoembolization (TACE). In TACE, the materials and drugs are introduced into the hepatic artery to combat liver cancer. This approach is utilized in various instances of liver cancer that meet specific criteria, proving to be an effective treatment option in those cases. By carefully targeting the tumor site and interrupting its blood supply, chemoembolization plays a crucial role in managing and treating cancer, providing patients with potential benefits and improved outcomes.
Ablation refers to the process of removing tissue. Radiofrequency Ablation (RFA) is a minimally invasive image-guided technique that involves generating heat in specific areas of the body to achieve a desired outcome. This versatile method can be used to treat tissues, tumors, or even nerves. The interventional radiologists at the Department of Interventional Radiology have observed excellent outcomes with radiofrequency ablation, making it a valuable and effective option in their medical practice.
