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Updated: Jun 21, 2026

Measurement & Analysis of the Temporal Discrimination Threshold Applied to Cervical Dystonia
Published on: January 27, 2018
Working capacity and cervical dystonia
Kirsti K Martikainen1, Tiina H Luukkaala, Reijo J Marttila
1The Finnish Parkinson Association and Foundation, PO Box 905, FIN-20101 Turku, Finland. kirsti.martikainen@parkinson.fi
Cervical dystonia significantly impacts work capacity, leading to early retirement for many patients. Early interventions are crucial to help individuals with cervical dystonia remain employed longer.
Area of Science:
- Neurology
- Occupational Health
Background:
- Cervical dystonia (CD) is a neurological movement disorder.
- Its impact on patients' working capacity and quality of life is significant.
Purpose of the Study:
- To assess the effect of cervical dystonia on the working capacity of affected individuals.
- To understand the employment status and retirement patterns of CD patients.
Main Methods:
- A questionnaire study was conducted among working-aged members of the Finnish Dystonia Association.
- Data collected included demographics, CD symptom duration, treatment, and employment status.
Main Results:
- Out of 433 members, 303 participated, with 247 (82%) diagnosed with cervical dystonia.
- 39% of CD patients retired by a median age of 48 due to the condition, over ten years earlier than the general population.
- 39% of subjects were still employed (full-time or part-time), while others were on sick leave, unemployed, or studying.
Conclusions:
- Cervical dystonia substantially reduces working capacity and leads to premature retirement.
- Proactive strategies to support sustained employment for CD patients are essential.
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