Dr Chandran Nadarajan

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1. Image guided biopsies: In cases where cancer is suspected, interventional radiologists can perform image-guided biopsies. This minimally invasive procedure allows for the accurate sampling of suspicious tissues, aiding the diagnosis and guiding further treatment decisions. Image-guided biopsies offer a less invasive alternative to surgical biopsies, ensuring a more comfortable patient experience.
2. Tumour ablation: For smaller tumours, interventional radiologists employ techniques such as radiofrequency ablation (RFA) or microwave ablation (MWA) to destroy cancer cells. These procedures involve the precise delivery of energy to heat or freeze the tumour, effectively eliminating it. Tumour ablation offers a targeted approach to cancer treatment, reducing the need for extensive surgery and improving overall patient outcomes.
3. Chemoembolisation and radioembolisation: In cases where tumours cannot be surgically removed, interventional radiologists offer targeted treatments. Chemoembolisation involves delivering chemotherapy drugs directly to the tumour site, reducing systemic side effects while maximising the impact of the tumour. Radioembolisation involves delivering chemotherapy drugs directly to the tumour site, reducing systemic side effects while maximising the impact of the tumour. Radioembolisation involves the precise delivery of radiation therapy directly to the tumour, offering a localised approach to treatment. These techniques provide viable options for patients who may not be suitable candidates for surgery or systemic chemotherapy.

1. Gastrointestinal bleeding: Significant gastrointestinal bleeding can be a medical emergency. Interventional radiologists can perform angiography to identify the source of bleeding. Once identified, they can employ techniques such embolization which involves blocking the bleeding vessel to control and stop the bleeding, eliminating the need for more invasive surgical procedures.
2. Trauma interventions: In cases of severe trauma or internal bleeding, IR plays a vital role in providing immediate care. By utilising angiography and embolisation techniques, interventional radiologists can rapidly control bleeding, helping stabilise the patient while working in collaboration with surgical teams.

1. Vascular health: Interventional radiologists specialise in diagnosing and treating diseases affecting blood vessels. They can address arterial blockages, aneurysms and varicose veins using techniques like angioplasty (opening narrowed arteries), stenting (placing small tubes to keep vessels open) and embolization (blocking blood flow to abnormal vessels).
2. Pain management: Interventional radiologists can provide relief from chronic pain caused by conditions such as arthritis, herniated discs or compression fractures. They use techniques like nerve blocks and spinal interventions to precisely target and alleviate pain, enhancing patients’ quality of life.
3. Gastrointestinal and genitourinary health: Interventional radiology offers procedures to diagnose and treat conditions affecting the digestive and urinary system. This includes interventions for gallstones, bile duct obstructions, gastrointestinal bleeding and more.

• Smaller incisions: Instead of large incisions, interventional radiology procedures involve tiny openings in the skin, reducing scarring and minimising the risk of infection.
• Faster recovery: With smaller incisions, patients typically experience less pain and a quicker recovery than with traditional surgery. This means spending less time in the hospital and getting back to your daily activities sooner.
• Targeted treatments: Interventional radiologists use real-time imaging to guide their instruments to the targeted area of treatment precisely. This allows for accurate and focused treatment delivery, minimising damage to surrounding healthy tissues.