What does denervating mean?
Denervating means depriving a muscle, organ, or other body part of its nerve supply or interrupting the nerves that control or convey sensation from it. The word is used most often in medicine, surgery, physiology, and veterinary science, where it may describe an intentional procedure or a damaging process caused by injury, disease, or prolonged pressure. Denervation differs from simple paralysis because the relevant nerve connection has been interrupted or lost. When motor nerves to a muscle are affected, the muscle may become weak, lose reflexes, and gradually waste away. Denervating procedures are sometimes used deliberately to reduce severe pain or muscle spasms, although the resulting loss of nerve function can have significant consequences. The term contrasts with innervating, which means supplying a body part with nerves, and reinnervating, which means restoring a lost nerve supply. Its clinical precision makes it useful when describing both treatments and the physiological effects of nerve damage.
Serving to cause the interruption or loss of nerve supply to a muscle, organ, or other body part.
"The neurologist considered a denervating treatment for the severely affected muscle group."
Commonly used for surgical, medical, or pathological processes that deprive a body part of its nerve supply.
To deprive of nerve supply or interrupt the nerves serving a muscle, organ, or other body part.
"The procedure is intended to denervating the overactive nerve and relieve chronic pain."
Used chiefly in specialist medical, surgical, physiological, and veterinary writing.
Denervation can silence a muscle's nerve signals, but silence is not the same as rest: a muscle deprived of its nerves may begin to waste away.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does denervating come from?
The English verb denervate comes through French dénerver, meaning 'to deprive of nerves,' a form built on Latin nervus, 'nerve, sinew, or tendon.' English added the productive suffix -ate, and denervating is the verb's present participle, used both as a verb form and as a participial adjective. Related English words such as innervate, innervation, and nervous reflect the same Latin root, although they express the supplying or affecting of nerves rather than their interruption.
Related word forms
How denervating is actually used
Chiefly used in medical, physiological, surgical, and veterinary contexts. It is technical rather than everyday and usually denotes an intentional procedure or a pathological process that interrupts nerve function.
Easily confused with denervating
Denervating describes an action or process that causes loss of nerve supply, whereas denervated describes a body part that has already lost its nerve supply.
Denervating interrupts or removes nerve supply, while innervating supplies or connects nerves to a muscle, organ, or other body part.