HELLATS SIGN Meaning and
Definition
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Hellats sign, also known as the "reverse clenched fist sign," is a medical term used to describe a specific physical indicator typically observed during physical examination of the hands and fingers. This sign is characterized by flexion and retraction of the fingers into a fist-like position, but with the thumb inside the clenched fingers, rather than opposing them.
This physical finding is often associated with certain medical conditions, particularly neuromuscular disorders affecting the motor system, such as dystonia or choreoathetosis. It is believed to be caused by abnormal muscle activity and coordination, resulting in an involuntary contraction of the finger flexor muscles. The term "Hellats sign" stems from the surname of French neurologist Jean Louis Hellats, who first described this phenomenon in the late 19th century.
The Hellats sign is commonly assessed by clinicians during physical examinations to help diagnose and monitor the progress of various disorders affecting motor control. Its presence or absence can provide valuable insights into the specific underlying condition or disease. However, the Hellats sign is not pathognomonic, meaning it is not exclusive to a single disorder and can be observed in multiple conditions. Therefore, further investigation and evaluation are usually required to determine the underlying cause of this sign and establish an accurate diagnosis.
Common Misspellings for HELLATS SIGN
- gellats sign
- bellats sign
- nellats sign
- jellats sign
- uellats sign
- yellats sign
- hwllats sign
- hsllats sign
- hdllats sign
- hrllats sign
- h4llats sign
- h3llats sign
- heklats sign
- heplats sign
- heolats sign
- helkats sign
- helpats sign
- heloats sign
- hellzts sign
- hellsts sign
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