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Mirror movements in progressive hemifacial atrophy.
Rajesh Verma1, Puneet Kumar Dixit1, Rakesh Lalla1
1Department of Neurology, King George Medical University, Lucknow, Uttar Pradesh, India.
Annals of Indian Academy of Neurology
|May 29, 2015
Summary
Mirror movements, involuntary identical movements, were observed in a teenage girl with progressive hemifacial atrophy and epilepsy. This finding is novel, as mirror movements haven't been previously reported in this condition.
Area of Science:
- Neurology
- Neuroscience
- Movement Disorders
Background:
- Mirror movements are involuntary, simultaneous, identical movements of one limb during voluntary movement of the contralateral limb.
- Often considered soft neurologic signs, they are uncommonly observed in clinical practice.
- Previously documented in conditions like Parkinsonism, craniovertebral junction anomalies, and hemiplegic cerebral palsy.
Observation:
- This report details a rare case of mirror movements in a teenage girl.
- The patient presented with progressive hemifacial atrophy and epilepsy.
- Demonstrable mirror movements were noted in her hand.
Findings:
- The co-occurrence of mirror movements with progressive hemifacial atrophy and epilepsy is reported for the first time.
- This observation expands the spectrum of neurological conditions associated with mirror movements.
Implications:
- Highlights the potential for mirror movements in progressive hemifacial atrophy, suggesting a possible underlying shared pathophysiology.
- Further research is warranted to understand the neurobiological mechanisms linking these conditions.
- May prompt clinicians to assess for mirror movements in patients with progressive hemifacial atrophy, potentially impacting diagnosis and management.
