Hoffman sign
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When positive, the patient's thumb will flex and adduct.
Production of this reflex is indicative of cervical cord compression or intracranial central nervous system disorders.
This video in 30 seconds
This very short video demonstrates the Hoffman sign. When the sign is positive, the patient's thumb flexes and adducts, and the description notes this reflex can indicate cervical cord compression or central nervous system disorders.
Key points
- Demonstrates the Hoffman sign examination
- Shows thumb flexion and adduction when positive
- Explains conditions the sign can be associated with
Video Overview
This video presents “Hoffman sign” — When positive, the patient's thumb will flex and adduct. Production of this reflex is indicative of cervical cord compression or intracranial central nervous system disorders. Whether you are preparing for a procedure, studying the technique, or learning how a condition is assessed, the recording shows the process as it is performed in practice.
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Educational content only — not a substitute for professional medical advice.
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