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Nerve blocks are treatments successfully performed by interventional oncologists. Those who specialize in non-surgical cancer treatments for oncology patients, rather than physicians working in interventional radiology, are called interventional oncologists or interventional oncologists.
It's a method used primarily in cancer patients to relieve pain that doesn't respond to painkillers. These treatments, usually performed with CT scan guidance, cause irreversible nerve damage and prevent pain. 98% pure alcohol and local heat are used for nerve blocks.