hemiparesis: meaning, definition, pronunciation and examples
C2Technical/Medical
Quick answer
What does “hemiparesis” mean?
Muscle weakness or partial paralysis affecting one side of the body.
Audio
Pronunciation
Definition
Meaning and Definition
Muscle weakness or partial paralysis affecting one side of the body.
A neurological condition characterized by a significant reduction in strength and control of the muscles on one side of the body, typically resulting from damage to the brain or spinal cord, such as from a stroke, brain injury, or tumor. It is distinct from complete paralysis (hemiplegia).
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling and pronunciation are identical.
Connotations
Purely clinical and neutral in both varieties.
Frequency
Equally low-frequency and restricted to medical contexts in both regions.
Grammar
How to Use “hemiparesis” in a Sentence
The patient presents with [hemiparesis].[Hemiparesis] results from [a lesion in the contralateral motor cortex].[The stroke] caused [left-sided hemiparesis].Vocabulary
Collocations
Examples
Examples of “hemiparesis” in a Sentence
verb
British English
- The lesion is likely to hemiparese the patient's right side.
- The condition hemiparesed his dominant hand.
American English
- The stroke hemiparesed her left side.
- The tumor is hemiparesing his leg.
adverb
British English
- The arm hung hemiparetically by his side.
- She moved her leg hemiparetically.
American English
- He walked hemiparetically, dragging one foot.
- The hand was held hemiparetically in a flexed position.
adjective
British English
- The hemiparetic patient requires a walking aid.
- She showed a clear hemiparetic gait.
American English
- The hemiparetic limb needs physical therapy.
- He has a hemiparetic smile on one side.
Usage
Meaning in Context
Business
Virtually never used.
Academic
Used in medical, neurological, and physiotherapy literature and lectures.
Everyday
Extremely rare; a layperson would likely say 'weakness down one side'.
Technical
The primary context. Used in clinical notes, diagnoses, research papers, and therapy plans.
Vocabulary
Synonyms of “hemiparesis”
Strong
Neutral
Weak
Vocabulary
Antonyms of “hemiparesis”
Watch out
Common Mistakes When Using “hemiparesis”
- Misspelling as 'hemiparalysis' or 'hemiparesus'.
- Using it interchangeably with 'hemiplegia'.
- Pronouncing it as /hiːmɪ-/ instead of /hɛmɪ-/.
FAQ
Frequently Asked Questions
No. Hemiparesis is a symptom or sign, often caused by a stroke, but it can also result from other conditions like brain tumors, injuries, or multiple sclerosis.
Yes, recovery is possible, especially with early and intensive rehabilitation such as physiotherapy and occupational therapy. The extent of recovery depends on the cause and severity of the brain injury.
The right side of the body. The brain's motor pathways cross over, so damage to the left hemisphere typically causes right-sided hemiparesis, and vice-versa.
Spastic hemiparesis involves stiff, tight muscles with increased reflexes, common in chronic stages after a stroke. Flaccid hemiparesis involves limp, loose muscles with decreased reflexes, often seen immediately after the injury.
Muscle weakness or partial paralysis affecting one side of the body.
Hemiparesis is usually technical/medical in register.
Hemiparesis: in British English it is pronounced /ˌhɛmɪpəˈriːsɪs/, and in American English it is pronounced /ˌhɛmɪpəˈrisɪs/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None. The term is strictly technical.”
Learning
Memory Aids
Mnemonic
Think: HEMIsphere (half the brain) + paRESIS (weakness RESIding in) = weakness in half the body.
Conceptual Metaphor
THE BODY AS A MACHINE WITH A FAULTY SIDE: One side of the body's 'motor system' is malfunctioning or underpowered.
Practice
Quiz
What is the key distinction between hemiparesis and hemiplegia?