SCALENUS SYNDROME Meaning and
Definition
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Scalenus syndrome, also known as thoracic outlet syndrome (TOS), is a medical condition characterized by the compression or irritation of the nerves and blood vessels that pass through the thoracic outlet. The thoracic outlet is the space between the collarbone and the first rib, which allows the passage of the brachial plexus (a bundle of nerves that control arm movement) and the subclavian artery and vein (the major blood vessels supplying the arm).
The compression or irritation of these structures can occur due to various factors, including anatomical abnormalities, trauma, poor posture, or repetitive activities. This can lead to a variety of symptoms, including pain, numbness, tingling, weakness, or a cold sensation in the affected arm and hand.
Scalenus syndrome can be categorized into different types based on the specific structures affected. Neurogenic TOS involves compression of the brachial plexus, resulting in arm and hand pain and neurological symptoms. Vascular TOS involves compression of the subclavian artery or vein, leading to symptoms such as arm swelling, discoloration, and coldness.
Diagnosis of scalenus syndrome typically involves a combination of physical examination, medical history analysis, and imaging tests, such as X-rays, ultrasound, or MRI scans. Treatment options vary depending on the severity and underlying cause of the condition and may include physical therapy, pain medications, nerve blocks, or surgical intervention to relieve the compression or repair any anatomical abnormalities.
Overall, scalenus syndrome is a medical condition characterized by the compression or irritation of nerves and blood vessels in the thoracic outlet, leading to a range of symptoms in the affected arm and hand.
Common Misspellings for SCALENUS SYNDROME
- acalenus syndrome
- zcalenus syndrome
- xcalenus syndrome
- dcalenus syndrome
- ecalenus syndrome
- wcalenus syndrome
- sxalenus syndrome
- svalenus syndrome
- sfalenus syndrome
- sdalenus syndrome
- sczlenus syndrome
- scslenus syndrome
- scwlenus syndrome
- scqlenus syndrome
- scakenus syndrome
- scapenus syndrome
- scaoenus syndrome
- scalwnus syndrome
- scalsnus syndrome
Etymology of SCALENUS SYNDROME
The word "Scalenus Syndrome" derives its etymology from two main sources: the Latin word "scalenus" and the medical term "syndrome".
1. Scalenus: The term "scalenus" is derived from the Latin word "scalenus", which means "uneven" or "unequal". It originates from the Greek word "skalenos", meaning "crooked" or "misshapen". In anatomy, the scalenus muscles are a set of three pairs of muscles located in the neck region, specifically the lateral and anterior parts. These muscles are named scalenus anterior, scalenus medius, and scalenus posterior. Scalenus syndrome primarily involves the dysfunction of these muscles.
2. Syndrome: The term "syndrome" comes from the Greek words "syn" meaning "together" and "dramein" meaning "to run".
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