Grossman Symptom

Grossman's symptom is one of the medical signs used to diagnose neurological diseases. It was named after the American neurologist Maurice Grossman, who was born in 1881.

Grossman's sign occurs in the form of muscle contraction on one side of the body when the patient tries to lift his leg while lying on his back. Typically, this symptom indicates damage to the brain stem, which is responsible for coordinating movements and maintaining balance.

Grossman's sign can be observed in patients with various diseases of the nervous system, such as multiple sclerosis, strokes, brain tumors and head injuries. The sign can be determined by a doctor when examining the patient using special tests and studies.

However, it should be noted that Grossman's symptom is not a specific sign of any particular disease and can occur in patients with various diagnoses. In addition, its presence is not sufficient to establish a diagnosis and requires additional examinations.

In summary, the Grossman sign is an important medical sign that helps doctors diagnose and treat diseases of the nervous system. Its detection requires professional medical examination and can help patients receive timely and effective treatment.



Grossman's sign is a clinical sign that is used in neurology to diagnose various diseases of the nervous system. This symptom was described by the American neurologist Walter Grossman at the beginning of the 20th century.

Grossman's symptom manifests itself as a dilated pupil on the side of the brain lesion. This occurs due to dysregulation of the tone of the sympathetic nervous system on the same side. As a result, pupil dilation on the affected side is one of the main symptoms of many diseases of the nervous system, such as brain tumors, strokes, encephalitis and others.

However, despite its diagnostic value, the Grossman sign can be a false positive, especially in the presence of other symptoms such as high blood pressure or blurred vision. Therefore, to accurately diagnose diseases of the nervous system, it is necessary to use a complex of clinical signs and research methods.

In general, the Grossman symptom is an important diagnostic sign in neurology and can help in determining the cause of various neurological disorders.