Median arcuate ligament syndrome
Median Arcuate Ligament Syndrome
Median Arcuate Ligament Syndrome (MALS), pronounced as /ˈmiːdiən ɑːrˈkjuːeɪt ˈlɪɡəmənt sɪnˈdroʊm/, is a rare condition characterized by chronic abdominal pain resulting from the compression of the Celiac artery by the Median arcuate ligament.
Etymology
The term "Median Arcuate Ligament Syndrome" is derived from the Latin words "medius" (middle), "arcuatus" (arched), and "ligamentum" (ligament), referring to the ligament's location and shape in the body. The term "syndrome" is derived from the Greek word "syndromē," meaning "concurrence."
Symptoms
The most common symptom of MALS is chronic, postprandial abdominal pain. Other symptoms may include weight loss, nausea, and vomiting. The pain is typically exacerbated by physical activity that involves the upper body.
Diagnosis
Diagnosis of MALS is often challenging due to its nonspecific symptoms. It is typically diagnosed through a combination of clinical history, physical examination, and imaging studies such as Computed tomography angiography (CTA) or Magnetic resonance angiography (MRA).
Treatment
Treatment options for MALS include surgical and non-surgical approaches. The most common surgical treatment is the Median arcuate ligament release, which involves the division of the median arcuate ligament to relieve the compression on the celiac artery.
Prognosis
The prognosis for individuals with MALS varies. Some individuals may experience complete relief of symptoms following surgery, while others may continue to experience symptoms.
See Also
- Celiac artery
- Median arcuate ligament
- Median arcuate ligament release
- Computed tomography angiography
- Magnetic resonance angiography
External links
- Medical encyclopedia article on Median arcuate ligament syndrome
- Wikipedia's article - Median arcuate ligament syndrome
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