Hoffmann's Sign - Physiopedia
Perform a sharp and forceful flick of your thumb, making contact with the nail of the subject’s middle finger. The subject's finger will flex immediately followed by relaxation. The presence of Hoffmann's sign is characterized by flexion and adduction of …
Hoffmann's reflex - Wikipedia
Hoffmann's reflex (Hoffmann's sign, sometimes simply Hoffmann's, or finger flexor reflex) [1] is a neurological examination finding elicited by a reflex test which can help verify the presence or absence of issues arising from the corticospinal tract.
Hoffman's sign: What do positive and negative test results mean
2023年7月20日 · Hoffman’s sign or reflex is a test that doctors use to examine the reflexes of the upper extremities. The sign takes its name from a German neurologist called Johann Hoffman. Other...
Hoffmann Sign - StatPearls - NCBI Bookshelf
2024年9月10日 · The Hoffman sign is an involuntary flexion movement of the thumb and or index finger when the examiner flicks the fingernail of the middle finger down (see Figure. Hoffmann Sign). The reflexive pathway causes the thumb to flex and adduct quickly.
The Hoffman Sign Test, Cervical Cord Compression, and Cervical ... - WebMD
2024年3月7日 · The Hoffman test, also known as the Hoffman sign test, lets your doctor know whether there are compression — or pressure — problems in your spine near your neck.
Hoffman Sign: Test, Results, and More - Healthline
2018年9月18日 · The Hoffman sign happens when one of your fingers or thumbs flexes in response to the Hoffman test. Find out why it's done and what these results mean.
Hoffmann's Sign - OSCE Guide | Hoffmann's Reflex - Geeky …
2023年9月15日 · Hoffman’s sign is ‘‘…an involuntary flexion movement of the thumb and or index finger when the examiner flicks the fingernail of the middle finger down.’’ 1 This is considered abnormal and indicative of neural damage or irritation originating from the cervical spine.
Hoffman's Sign: How Is It Tested and What Does it Mean? - HealthCentral
2023年12月20日 · Hoffman's sign is a neurological examination technique that tests for abnormal reflexes in the fingers, indicating potential spinal cord or brain issues.
Hoffman’s sign: What do positive and negative test results mean
2018年6月12日 · If the index finger and thumb move, the person has a positive Hoffman’s sign. A doctor may notice the movement more profoundly if the person is extending or flexing their neck. A positive response is known as hyperreflexia. In the case of the Hoffman’s sign, this occurs when the nervous system overreacts to the flick on the fingernail.
Hoffmann's Sign or Hoffmann Reflex - Physiotutors
The Hoffmann's Sign or Hoffmann Reflex is a common neurological test to Assess Upper Motor Neuron Lesions during neurological screening.