IPA: //raɪˈzɒtəmi//
KK: /raɪˈzɑːtəmi/
A surgical procedure that involves cutting the roots of spinal nerves to help reduce pain or control high blood pressure.
The doctor recommended a rhizotomy to alleviate the patient's chronic pain.
Rhizotomy → It is formed from "rhizo-" (from Greek "rhiza", meaning root) and "-tomy" (from Greek "tomia", meaning cutting). The word refers to the surgical procedure of cutting a root, specifically a nerve root.
Think of 'roots' ('rhizo-') being 'cut' ('-tomy') — that's why rhizotomy means cutting a root.