sciatica
C1medical/formal
Definition
Meaning
Pain radiating along the sciatic nerve, often felt in the lower back, buttocks, and down one leg.
The term can be used more loosely to refer to any significant pain affecting the lower back and legs, though its precise medical definition relates to irritation of the sciatic nerve root.
Linguistics
Semantic Notes
Primarily a medical term, used as a singular noun (e.g., 'suffering from sciatica'). It is a condition, not an injury. It describes the symptom of nerve pain, not its specific cause (e.g., a herniated disc).
Dialectal Variation
British vs American Usage
Differences
No major differences in meaning or usage. Pronunciation differs (see IPA).
Connotations
Identical connotations in both varieties.
Frequency
Slightly more common in BrE for general use; AmE may prefer more specific descriptions like 'nerve pain' in everyday contexts, but the term is standard in medical contexts.
Vocabulary
Collocations
Grammar
Valency Patterns
Patient + suffer from + sciaticaDoctor + diagnose + patient + with + sciaticaTreatment + relieve/aggravate + sciaticaSciatica + result from + causeVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “[None directly for 'sciatica'; it's a technical term]”
Usage
Context Usage
Business
Used in health insurance, occupational health, and sick leave discussions (e.g., 'The employee is on leave due to sciatica.').
Academic
Common in medical, physiotherapy, and anatomy texts and research papers.
Everyday
Used by patients describing symptoms to family or colleagues, though often simplified (e.g., 'My sciatica is playing up again.').
Technical
Precise term in neurology, orthopaedics, and general medicine to describe compression or irritation of the L4-S3 nerve roots.
Examples
By Part of Speech
verb
British English
- [No direct verb form. Use 'suffer from sciatica' or 'be afflicted with sciatica'].
- [The nerve can be said to 'sciaticate', but this is obsolete/archaic].
American English
- [No direct verb form. Use 'have sciatica' or 'experience sciatica'].
- [The pain can 'sciatica' as a non-standard verb, but this is highly informal/incorrect].
adverb
British English
- [No adverb form. Use 'with sciatica-like pain' or descriptively].
- The pain travelled **sciatically** down his limb. (rare, technical)
American English
- [No standard adverb form].
- The pain was distributed **sciatically**. (rare, technical)
adjective
British English
- He has **sciatic** pain. (derived from 'sciatic nerve')
- She underwent a **sciatic** nerve block.
American English
- The MRI showed **sciatic** nerve impingement.
- He described classic **sciatic** symptoms.
Examples
By CEFR Level
- My grandfather has bad pain in his back and leg. The doctor called it sciatica.
- She cannot sit for long because of her sciatica.
- After lifting the heavy box, he developed terrible sciatica down his right leg.
- Physiotherapy exercises can often help to relieve the symptoms of sciatica.
- The consultant explained that the patient's sciatica was likely caused by a herniated disc pressing on the nerve root.
- Chronic sciatica can significantly impact one's quality of life and mobility.
- Differential diagnosis for unilateral leg pain must include sciatica, peripheral neuropathy, and vascular claudication.
- The efficacy of surgical intervention versus conservative management for persistent sciatica remains a topic of clinical debate.
Learning
Memory Aids
Mnemonic
Think: **SCIAt**ic nerve + the suffix **-ica** (often used for medical conditions, like 'colica'). It's the 'ica' that hurts in your sciatic nerve.
Conceptual Metaphor
PAIN IS A FORCE: 'Shooting/stabbing pain', 'a flare-up of sciatica', 'the pain radiates down the leg'.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Not to be confused with 'радикулит' (radiculitis/sciatica), which is a specific cause of sciatica but not synonymous in all contexts. 'Ишиас' is the direct equivalent.
- Avoid using it as an adjective; in English, it's a noun ('sciatica pain' is acceptable, but 'sciatic pain' is more precise).
Common Mistakes
- Pronouncing it as /skɪˈætɪkə/.
- Using it as a plural noun (*'I have sciaticas').
- Confusing it with general 'backache'.
- Misspelling as 'sciatica' (missing 'i').
Practice
Quiz
Which of the following best describes the primary characteristic of sciatica?
FAQ
Frequently Asked Questions
No, sciatica is not a disease itself. It is a symptom of an underlying medical condition, such as a herniated disc, spinal stenosis, or piriformis syndrome, which irritates or compresses the sciatic nerve.
It is possible but relatively uncommon. Sciatica typically affects one side of the body. Bilateral sciatica may indicate a more serious central spinal issue, such as severe spinal stenosis or cauda equina syndrome, and requires immediate medical attention.
They are often used interchangeably. 'Sciatica' is the name of the condition/symptom complex. 'Sciatic pain' is a more descriptive phrase specifying the type of pain (pain originating from the sciatic nerve). In precise usage, 'sciatic pain' is a subset of possible sciatica symptoms, which can also include numbness, tingling, and muscle weakness.
Initial treatment is usually conservative: rest (but not prolonged bed rest), anti-inflammatory medication, physiotherapy, and specific exercises. If pain is severe or persists, options may include epidural steroid injections or, in rare cases, surgery to relieve pressure on the nerve.