Treatment Approach for Conversion Disorder (Functional Neurological Disorder)
Core Treatment Components
- The American College of Neurology recommends a structured multidisciplinary approach combining patient education about the diagnosis, physical rehabilitation focused on normalizing movement patterns through distraction techniques, and psychological interventions targeting anxiety and other perpetuating factors 1, 2
- Acknowledge that FND is a real, common, and disabling condition causing neurological symptoms outside the person's control, as suggested by the Journal of Neurology, Neurosurgery and Psychiatry 3, 1
- Explain that symptoms result from a potentially reversible miscommunication between brain and body—use analogies like "a software problem, not a hardware problem" or "the train is off the tracks", according to the Journal of Neurology, Neurosurgery and Psychiatry 3, 2
- Emphasize that FND is diagnosed using positive clinical signs (Hoover's sign, distractibility, entrainment of tremor, symptom variability during function), not as a diagnosis of exclusion, as stated in the Journal of Neurology, Neurosurgery and Psychiatry 3, 1
Physical Rehabilitation Through Occupational and Physical Therapy
- Rehabilitation should focus on retraining normal movement patterns within functional activities, as recommended by the Journal of Neurology, Neurosurgery and Psychiatry 4, 1
- Engage patients in tasks that promote normal movement patterns, good alignment, and even weight-bearing, according to Praxis Medical Insights 1
- Use distraction techniques during task performance to normalize movement—avoid having patients focus on the affected body part, as suggested by Praxis Medical Insights 1
Management of Contributing Factors
- Address perpetuating factors that maintain symptoms, such as anxiety, depression, and unhelpful coping behaviors, as recommended by the Journal of Neurology, Neurosurgery and Psychiatry 5, 6, 2
- Educate patients about the physiological process of anxiety and its physical impact, using the concept of fight-or-flight response for those who don't identify as feeling anxious, according to the Journal of Neurology, Neurosurgery and Psychiatry 5
- Implement breathing techniques, progressive muscle relaxation, grounding strategies, visualization, distraction, thought reframing, mindfulness, and integration of enjoyable activities, as suggested by the Journal of Neurology, Neurosurgery and Psychiatry 5, 2
Psychological Interventions
- Cognitive-behavioral therapy is the psychological treatment of choice, though more definitive data are still awaited, according to Praxis Medical Insights 1
- Address contributing factors such as anxiety, depression, and unhelpful coping behaviors, as recommended by Praxis Medical Insights 1
- Implement sensory grounding techniques to keep patients present and prevent dissociation: noticing environmental details (colors, textures, sounds), cognitive distractions (word games, counting backwards), and sensory-based distractors (flicking a rubber band on wrist), according to the Journal of Neurology, Neurosurgery and Psychiatry 5
Critical Pitfalls to Avoid
- Minimize use of aids and adaptive equipment, especially in the acute phase—these can interrupt normal automatic movement patterns and cause maladaptive functioning, as stated in the Journal of Neurology, Neurosurgery and Psychiatry 3, 1
- Avoid constant reassurance, physical contact, or restraint during dissociative episodes, according to the Journal of Neurology, Neurosurgery and Psychiatry 5, 6
- Avoid overly attending to cognitive problems (e.g., trying hard to remember)—this is unhelpful, similar to how a forgotten name is remembered once you stop trying, as suggested by the Journal of Neurology, Neurosurgery and Psychiatry 5, 6