POSTICUS PARALYSIS Meaning and
Definition
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Posticus paralysis, also known as posticus syndrome or posterior cervical sympathetic syndrome, is a condition characterized by the dysfunction or damage to the postganglionic sympathetic fibers located in the cervical spinal cord region. The sympathetic nervous system is responsible for controlling certain bodily functions, such as blood flow regulation, pupil dilation, and sweating, among others.
When these postganglionic sympathetic fibers are affected, the normal function of the sympathetic nervous system is disrupted. Common causes of posticus paralysis include trauma to the cervical spine, tumors impinging on the spinal cord, or degenerative changes in the spine.
Individuals with posticus paralysis may experience various symptoms, such as decreased or absent sweating on one side of the face or neck, drooping or constriction of the pupil, decreased blood flow leading to cold or pale skin in the affected area, and decreased or exaggerated hair growth. These symptoms often occur unilaterally, affecting one side of the body.
Diagnosis of posticus paralysis typically involves a comprehensive medical history review, physical examination, and diagnostic tests such as imaging scans or nerve conduction studies. Treatment options for this condition aim to manage the underlying cause and alleviate symptoms. They may include rehabilitation exercises, medications to control pain or inflammation, and sometimes surgical interventions to remove any obstructions or correct the structural issue.
Overall, posticus paralysis is a condition characterized by dysfunction or damage to the cervical sympathetic nervous system, resulting in a range of symptoms primarily affecting one side of the body.
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P. of the posterior cricothyroid muscles in tabes dorsalis.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for POSTICUS PARALYSIS
- oosticus paralysis
- losticus paralysis
- -osticus paralysis
- 0osticus paralysis
- pisticus paralysis
- pksticus paralysis
- plsticus paralysis
- ppsticus paralysis
- p0sticus paralysis
- p9sticus paralysis
- poaticus paralysis
- pozticus paralysis
- poxticus paralysis
- podticus paralysis
- poeticus paralysis
- powticus paralysis
- posricus paralysis
- posficus paralysis
- posgicus paralysis
- posyicus paralysis
Etymology of POSTICUS PARALYSIS
The term "posticus paralysis" is a medical condition that refers to paralysis of the muscles innervated by the posterior cricoarytenoid muscle. The etymology of the word can be broken down as follows:
1. Posticus: This comes from the Latin word "post", meaning "behind" or "after". It refers to the location of the muscles affected in this condition, which are situated behind or at the posterior part of the larynx.
2. Paralysis: This word has its roots in the Greek word "paralysis", meaning "disabling of the nerves". It describes the loss or impairment of motor function due to nerve damage or disease.
When combined, the term "posticus paralysis" describes the paralysis of the muscles located at the posterior part of the larynx due to nerve-related issues.
