What Does a Nonspecific Bowel Gas Pattern Mean?

Reviewed on 8/30/2022
Abdominal X-ray
An abdominal X-ray result showing a nonspecific bowel gas pattern means the bowel has some gas in it, which can have normal or abnormal causes. Additional testing is usually needed.

A nonspecific bowel gas pattern is a description often seen on a radiology report on an abdominal X-ray and it means the bowel has some gas in it.

  • The reason for the gas is unclear on the X-ray, and it may be normal or abnormal. 
  • Gas is common throughout the gastrointestinal tract and most of the time it is of no clinical significance. 
  • Abdominal X-rays cannot identify all problems. When a doctor sees a radiology report with a “nonspecific bowel gas pattern” it usually means additional testing such as a computerized tomography (CT) scan may be needed to determine the cause of the symptoms.

What Are Symptoms of Nonspecific Bowel Gas Pattern?

A nonspecific bowel gas pattern is a radiologic finding and not a condition in itself, however, when patients present to a physician with certain symptoms, an abdominal X-ray may be ordered. 

Symptoms that may warrant the need for an abdominal X-ray include: 

What Causes Nonspecific Bowel Gas Pattern?

Gas is commonly seen throughout the gastrointestinal tract. Normal causes of a nonspecific bowel gas pattern may include: 

  • Swallowed air
  • Carbonated beverages 
  • Gas-forming bacteria within the colon

Abnormal causes of a nonspecific bowel gas pattern may include: 

  • Gastritis
  • Hiatal hernia
  • Obstruction (either stomach or duodenal)
  • Neurogenic bowel dysfunction
  • Surgical complications
  • Abscess
  • A mass/tumor (often due to scirrhous carcinoma or lymphoma)
  • Diminished or absent wave-like muscle contractions that move food through the digestive tract (peristalsis)
  • Volvulus
  • Adynamic ileus 
  • Toxic megacolon 
  • Ischemic colitis

What Is the Treatment for Nonspecific Bowel Gas Pattern?

A nonspecific bowel gas pattern is a radiologic finding, and not a condition in itself, so it does not usually require treatment. If a nonspecific bowel gas pattern is found, it often means additional testing may be needed to determine the cause of the symptoms.

  • If the cause of the nonspecific bowel gas pattern is normal, no treatment is needed. 
  • If the cause of the nonspecific bowel gas pattern is abnormal, treatment varies and depends on the cause. 
Reviewed on 8/30/2022
References
REFERENCES:

Image source: iStock Images

https://radiologyinplainenglish.com/non-specific-bowel-gas-pattern/

https://www.dynamicchiropractic.com/mpacms/dc/article.php?id=52298