Distension

Distension refers to the state of being stretched, swollen, or expanded due to internal pressure or the accumulation of fluid or gas. This often occurs within the body's hollow organs, such as the abdomen, bladder, or intestines. It can be a symptom of various medical conditions, ranging from mild discomfort to life-threatening emergencies. The severity of distension depends on the cause, the degree of expansion, and the individual's tolerance. Understanding the underlying cause of distension is crucial for appropriate diagnosis and treatment, which may involve addressing the source of the internal pressure or administering medication to reduce the swelling. Observation of the location of the distension is key to diagnosis.

Distension meaning with examples

• After a large meal, John experienced abdominal distension, causing bloating and discomfort. The excessive food and gas accumulation resulted in his abdomen feeling tight and full. This normal distension subsided as his body digested the food and expelled the gas.
• A patient with ascites showed significant abdominal distension due to fluid buildup in the peritoneal cavity. The swelling made her unable to lie down without discomfort and caused pressure on her diaphragm, affecting her breathing.
• The urologist noted bladder distension in a patient with a urinary obstruction. The blockage caused urine to accumulate and stretch the bladder wall, leading to pain and the risk of bladder damage. Treatment was needed immediately to relieve the pressure.
• Intestinal distension, often caused by bowel obstruction, was observed during a medical exam. The blocked contents caused the intestines to swell, resulting in pain and possible complications like ischemia. Surgery was ultimately required.